Microsoft Software Updates

Windows 10: A guide to the updates

Here'due south what you lot need to know virtually each update to the electric current version of Windows 10 as information technology's released from Microsoft. Now updated for KB5015807, released on July 12, 2022.

Contributing Editor, Computerworld |

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Microsoft

The launch of a major Windows x update isn't the end of a process — it's really but the outset. As soon every bit ane of Microsoft's feature updates (such as Windows 10 version 21H2) is released, the company quickly gets to work on improving information technology by fixing bugs, releasing security patches, and occasionally adding new features.

In this story we summarize what you need to know about each update released to the public for the most recent versions of Windows 10 — versions 21H2, 21H1, 20H2, and 2004. (Microsoft releases updates for those iv versions together.) For each build, we've included the appointment of its initial release and a link to Microsoft'southward announcement about it. The almost contempo updates announced start.

If y'all're however using an earlier version of Windows x or of Windows, see the Microsoft support site for info about updates to Windows 10 1909, 1903, 1809, 1803, 1709, 1703, 1607, 1511, the initial version of Windows x released in July 2015, Windows viii.one, and Windows vii.

And if you're looking for data about Insider Plan previews for upcoming feature releases of Windows x, see "Windows 10 Insider Previews: A guide to the builds."

Updates to Windows 10 versions 20H2, 21H1, and 21H2

KB5015807 (OS Builds 19042.1826, 19043.1826, and 19044.1826)

Appointment: July 12, 2022

This build addresses an issue that redirects the PowerShell control output and so that transcript logs practice not contain any output of the command. That means the decrypted password is lost. The build also includes improvements fabricated in the KB5014666 update.

This build has 3 known issues, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Border Legacy removed by this update, just not automatically replaced by the new Microsoft Edge.

(Get more info nigh KB5015807.)

KB5014666 (OS Builds 19042.1806, 19043.1806, and 19044.1806) Preview

Release Date: June 28, 2022

This build adds IP accost auditing for incoming Windows Remote Direction (WinRM) connections in security event 4262 and WinRM event 91. This addresses an consequence that fails to log the source IP address and machine name for a remote PowerShell connexion. The build also includes several new Impress and Scan features.

The build as well fixes a number of bugs, including 1 that prevented the Snip & Sketch app from capturing a screenshot or from opening using the keyboard shortcut (Windows logo key + Shift + Southward).

This build has three known issues, including i in which devices with Windows installations created from custom offline media or custom ISO images might take Microsoft Border Legacy removed by this update, but not automatically replaced past the new Microsoft Border.

(Go more than info most KB5014666 Preview.)

KB5016139 (Bone Builds 19042.1767, 19043.1767, and 19044.1767)

Release date: June 20, 2022

This out-of-band build, which is merely available for Windows devices that employ Arm processors, fixes a bug that prevented Windows Arm-based devices from signing in using Azure Active Directory (AAD). Apps and services that use AAD to sign in, such as VPN connections, Microsoft Teams, and Microsoft Outlook, might also be afflicted.

This build has 4 known bug, including one in which devices with Windows installations created from custom offline media or custom ISO images might take Microsoft Border Legacy removed past this update, merely not automatically replaced by the new Microsoft Edge. In another, Windows devices might be unable use the Wi-Fi hotspot feature. When attempting to use the hotspot characteristic, the host device might lose the connection to the internet after a client device connects.

(Get more info about KB5016139.)

KB5014699 (OS Builds 19042.1766, 19043.1766, and 19044.1766)

Release engagement: June xiv, 2022

This build includes a wide multifariousness of security updates. For details, see Microsoft'south Security Update Guide.

What Information technology needs to know: Because this is a security update, it should be applied relatively soon. Over the adjacent few weeks, check for reports about problematic issues, and if all seems well, utilise the update.

At that place are 3 known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed by this update, only not automatically replaced by the new Microsoft Edge.

(Become more info about KB5014699.)

KB5014023 (OS Builds 19042.1741, 19043.1741, and 19044.1741) Preview

Release date: June ii, 2022

This build fixes several bugs, including ane that prevented Excel or Outlook from opening, 1 that slowed down file copying, and one that prevented internet shortcuts from updating.

There are three known bug in this update, including i in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed past this update, just not automatically replaced by the new Microsoft Edge.

(Get more info KB5014023 Preview.)

KB5015020 (OS Build 19042.1708)

Release date: May xix, 2022

This out-of-band build fixes two bugs: one that could cause authentication failures for some services on a server or client after you install the May 10, 2022 update on domain controllers, and another that could prevent the installation of Microsoft Store apps when you lot enable Control-flow Enforcement.

In that location are three known bug in this update, including one in which devices with Windows installations created from custom offline media or custom ISO epitome might have Microsoft Border Legacy removed by this update, merely non automatically replaced by the new Microsoft Edge.

(Go more info almost KB5015020.)

KB5013942 (OS Builds 19042.1706, 19043.1706, and 19044.1706)

Release date: May x, 2022

This build includes a wide variety of security updates. For details, see Microsoft's Security Update Guide and the May 2022 Security Updates notes.

What IT needs to know: Considering this is a security update, it should be applied relatively presently. Over the side by side few weeks, check for reports about problematic issues, and if all seems well, use the update.

There are three known problems in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed past this update, but not automatically replaced by the new Microsoft Edge.

(Get more info well-nigh KB5013942).

KB5011831 (OS Builds 19042.1682, 19043.1682, and 19044.1682) Preview

Release date: Apr 25, 2022

This build fixes a broad diverseness of bugs, including 1 that caused a remote desktop session to close or a reconnection to stop responding while waiting on the accessibility shortcut handler (sethc.exe), another that that displayed a black screen for some users when they sign in or sign out, and another that prevented yous from changing a password that has expired when you lot sign in to a Windows device.

(Go more info nigh KB5011831 Preview.)

KB5012599 (Bone Builds 19042.1645, 19043.1645, and 19044.1645)

Release date: April 12, 2022

This build includes a broad diverseness of security updates. For details, encounter Microsoft's Security Update Guide and the April 2022 Security Updates notes.

What It needs to know: Because this is a security update, it should be practical relatively soon. Over the next few weeks, bank check for reports about problematic bug, and if all seems well, utilize the update.

There are three known issues in this update, including 1 in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, simply not automatically replaced by the new Microsoft Border.

(Get more info about KB5012599.)

KB5011543 (OS Builds 19042.1620, 19043.1620, and 19044.1620) Preview

Release date: March 22, 2022

This build introduces Search highlights, which brandish notable moments about each twenty-four hours, including holidays, anniversaries, and other events globally and in your region. To see more details at a glance, hover or click on the illustration in the search box.

In that location are likewise a variety of small new features, including a new policy that expands an app'due south top three notifications by default in the Action Center for apps that send Windows notifications. It displays multiple notifications that you can collaborate with simultaneously.

In addition, at that place are a wide variety of bug fixes, including for a bug that stopped Microsoft Outlook'south offline search from returning recent emails, and some other that prevented the User Business relationship Control (UAC) dialog from correctly showing the awarding that is requesting elevated privileges.

In that location are three known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might accept Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Get more info almost KB5011543 Preview.)

KB5011487 (Os Builds 19042.1586, 19043.1586, and 19044.1586)

Release appointment: March eight, 2022

This build fixes a bug that occurs when you attempt to reset a Windows device and its apps accept folders that incorporate reparse data, such as Microsoft OneDrive or OneDrive for Business organization. When you select Remove everything, files that take been downloaded or synced locally from Microsoft OneDrive might not be deleted.

It also includes a wide diverseness of security updates. For details, run across Microsoft'south Security Update Guide and the March 2022 Security Updates notes.

What It needs to know: Because this is a security update, it should exist practical relatively soon. Over the side by side few weeks, check for reports near problematic issues, and if all seems well, use the update.

At that place are three known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Border Legacy removed past this update, but non automatically replaced by the new Microsoft Edge.

(Get more info about KB5011487.)

KB5010415 (OS Builds 19042.1566, 19043.1566, and 19044.1566) Preview

Release date: February 15, 2022

The build lets yous share cookies between Microsoft Edge Internet Explorer mode and Microsoft Edge, and adds back up for hot adding and the removal of non-volatile memory (NVMe) namespaces.

Information technology also fixes a wide diverseness of bugs, including one that afflicted the Windows search service and occurred when you queried using the proximity operator, and one that acquired the Remote Desktop Service (RDS) server to become unstable when the number of signed in users exceeds 100. This prevented y'all from accessing published applications using RDS on Windows Server 2019.

At that place are 3 known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed by this update, merely non automatically replaced by the new Microsoft Edge.

(Go more than info about KB5010415 Preview.)

KB5010342 (OS Builds 19042.1526, 19043.1526, and 19044.1526)

Release appointment: Feb 8, 2022

The build fixes a issues that causes a Lightweight Directory Access Protocol (LDAP) alter operation to fail if the performance contains the SamAccountName and UserAccountControl attribute. It also includes a wide variety of security updates. For details, meet Microsoft'south Security Update Guide and the February 2022 Security Updates notes.

What It needs to know: Because this is a security update, it should exist applied relatively presently. Over the side by side few weeks, check for reports near problematic problems, and if all seems well, apply the update.

There are three known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might take Microsoft Edge Legacy removed by this update, just non automatically replaced by the new Microsoft Edge.

(Get more info near KB5010342.)

KB5009596 (OS Builds 19042.1503, 19043.1503, and 19044.1503) Preview

Release engagement: January 25, 2022

The build fixes a variety of bugs, including one that stops printing or prints the wrong output when you lot print using USB on Windows 10 version 2004 or afterwards, and some other that causes functioning Bluetooth devices to stop working when you lot endeavor to connect to a non-functioning Bluetooth device. It also adds a reminder to Internet Explorer eleven that notifies you about its upcoming retirement.

There are iii known problems in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, merely non automatically replaced past the new Microsoft Border.

(Get more than info about KB5009596.)

KB5010793 (OS Builds 19042.1469, 19043.1469, and 19044.1469)

Release engagement: Jan 17, 2022

This out-of-band build fixes several bugs, including one that caused IP Security (IPSEC) connections that incorporate a Vendor ID to fail. VPN connections using Layer two Tunneling Protocol (L2TP) or IP security Internet Key Exchange (IPSEC IKE) could take also been affected. It besides fixed a problems that could cause Windows Servers to restart unexpectedly after installing the Jan 11, 2022 update on domain controllers (DCs).

There are 3 known problems in this update, including ane in which devices with Windows installations created from custom offline media or custom ISO paradigm might have Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Border.

(Get more info about KB5010793.)

KB5009543 (Os Builds 19042.1466, 19043.1466, and 19044.1466)

Release appointment: January 11, 2022

The build fixes a bug in the Japanese Input Method Editors (IME) and includes a wide variety of security updates. For details, run into Microsoft's Security Update Guide and the Jan 2022 Security Update notes.

What IT needs to know: Because this is a security update, information technology should be applied relatively soon. Over the next few weeks, bank check for reports almost problematic bug, and if all seems well, apply the update.

There are three known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed past this update, only not automatically replaced past the new Microsoft Border.

(Get more info about KB5009543.)

Updates to Windows x versions 2004, 20H2, 21H1, and 21H2

KB5008212 (Os Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)

Release appointment: December 14, 2021

The build includes a broad variety of security updates. For details, see Microsoft'southward Security Update Guide and the December 2021 Security Update notes.

What It needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, cheque for reports about problematic issues, and if all seems well, apply the update.

There are iii known problems in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed past this update, but not automatically replaced by the new Microsoft Edge.

(Get more than info almost KB5008212.)

KB5007253 (Bone Builds 19041.1387, 19042.1387, 19043.1387, and 19044.1387) Preview

Release date: November 22, 2021

This optional update can be downloaded from the Microsoft Update Itemize or by going to Settings > Update & Security > Windows Update > Optional updates available.

The build fixes a variety of bugs, including one that caused the 32-fleck version of Microsoft Excel to stop working on sure devices when you exported to PDF, and another that caused the Settings folio to unexpectedly close afterwards you uninstalled a font.

There are several known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Border Legacy removed by this update, but not automatically replaced by the new Microsoft Border.

(Become more info well-nigh KB5007253 Preview.)

Windows 10 November 2021 Update (version 21H2)

Release appointment: November xvi, 2021

Version 21H2, chosen the Windows 10 November 2021 Update, is the second feature update to Windows 10 released in 2021. Here'southward a quick summary of what's new:

  • Wi-Fi security has been enhanced with WPA3 H2E standards back up.
  • GPU compute support has been added in the Windows Subsystem for Linux (WSL) and Azure IoT Edge for Linux on Windows (EFLOW) deployments for car learning and other compute-intensive workflows.

There are also a number of features designed for It and business:

  • Windows How-do-you-do for Business organization has a new deployment method called cloud trust that simplifies passwordless deployments.
  • For increased security, there have been changes to the Universal Windows Platform (UWP) VPN APIs, which includes the ability to implement common web-based authentication schemes and to reuse existing protocols.
  • Apps can now be provisioned from Azure Virtual Desktop. This allows those apps to run merely like local apps, including the ability to re-create and paste between remote and local apps.
  • The release closes the gap between Group Policy and mobile device direction (MDM) settings. The device configuration settings catalog has been updated to list more than than 1,400 settings previously not available for configuration via MDM. The new MDM policies include administrative template (ADMX) policies, such as App Compat, Consequence Forwarding, Servicing, and Task Scheduler.
  • An upgrade to Windows ten Enterprise includes Universal Print, which now supports impress jobs of up to 1GB or a serial of print jobs from an individual user that add up to 1GB within whatever fifteen-infinitesimal flow.
  • Universal Impress integrates with OneDrive for web and Excel for web. This allows users of any browser or device connected to the cyberspace to impress documents hosted in OneDrive for web to a printer in their organisation without installing printer drivers on their devices.

Microsoft has also appear that starting with this release, Windows 10 will get feature updates only once a yr.

Updates to Windows 10 versions 2004, 20H2, and 21H1

KB5007186 (OS Builds 19041.1348, 19042.1348, and 19043.1348)

Release date: November 9, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. The build as well includes a wide variety of security updates. For details, see Microsoft's Security Update Guide and the November 2021 Security Update notes.

What It needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, cheque for reports about problematic issues, and if all seems well, apply the update.

There are iii known bug in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO image might take Microsoft Edge Legacy removed by this update, merely not automatically replaced past the new Microsoft Border.

(Get more than info about KB5007186.)

KB5006738 (OS Builds 19041.1320, 19042.1320, and 19043.1320)

Release date: October 26, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It likewise fixes a wide variety of bugs, including ane that prevented subtitles from displaying for some video apps and streaming video sites, and some other that sometimes caused lock screen backgrounds to appear black if they were fix to have a slideshow of pictures as the lock screen background.

There are three known problems in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed past this update, but not automatically replaced by the new Microsoft Edge.

(Go more info about KB5006738.)

KB5006670 (OS Builds 19041.1288, 19042.1288, and 19043.1288)

Release date: October 12, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Information technology also fixes a bug that prevented some applications, such every bit Microsoft Part and Adobe Reader, from opening or caused them to stop responding.

The build too includes a wide diversity of security updates. For details, see Microsoft'south Security Update Guide and the Oct 2021 Security Update notes.

What Information technology needs to know: Because this is a security update, it should be practical relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There are two known issues in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO prototype might have Microsoft Border Legacy removed by this update, but not automatically replaced by the new Microsoft Border.

(Get more info about KB5006670.)

KB5005611 (Bone Builds 19041.1266, 19042.1266, and 19043.1266) Preview

Release engagement: September 30, 2021

This build fixes a pocket-sized number of bugs, including one in which applications such as Microsoft Outlook suddenly stopped working during normal apply, and another that caused blurry News and Interests icons with sure screen resolutions.

(Get more than info about KB5005611.)

KB5005565 (Bone Builds 19041.1237, 19042.1237, and 19043.1237)

Release date: September xiv, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It also fixes a problems that caused PowerShell to create an space number of kid directories. The result occurred when yous used the PowerShell Motility-Detail control to move a directory to i of its children. As a result, the volume filled up and the organization stopped responding.

The build also includes a wide variety of security updates. For details, see Microsoft's Security Update Guide.

What IT needs to know: Because this is a security update, it should be practical relatively soon. Over the adjacent few weeks, check for reports about problematic issues, and if all seems well, apply the update.

At that place are ii known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, but non automatically replaced past the new Microsoft Border.

(Get more info nearly KB5005565.)

KB5005101 (Os Builds 19041.1202, 19042.1202, and 19043.1202)

Release date: September 1, 2021

This build fixes a wide diversity of bugs, including one that reset syncing for Microsoft OneDrive to "Known folders only" after you installed a Windows update, and another in which flickering and residual line artifacts appeared when resizing images.

The build also includes more than than 1,400 new mobile device management (MDM) policies. With them, you can configure policies that Grouping Policies also support. These new MDM policies include authoritative template (ADMX) policies, such as App Compat, Consequence Forwarding, Servicing, and Task Scheduler. Starting in September 2021, you can use the Microsoft Endpoint Manager (MEM) Settings Catalog to configure these new MDM policies.

In that location are several known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Border Legacy removed by this update, but not automatically replaced by the new Microsoft Border.

(Get more info about KB5005101.)

KB5005033 (OS Builds 19041.1165, 19042.1165, and 19043.1165)

Release engagement: August 10, 2021

This build changes the default privilege requirement for installing drivers when using Signal and Print. After installing this update, you must take administrative privileges to install drivers. Come across KB5005652, Point and Print Default Behavior Modify, and CVE-2021-34481 for more data. The build as well makes quality improvements to the servicing stack, which is the component that installs Windows updates.

The build also includes a wide variety of security updates. For details, see Microsoft's Security Update Guide.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports most problematic problems, and if all seems well, apply the update.

In that location are several known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed past this update, but non automatically replaced by the new Microsoft Edge.

(Get more than info about KB5005033.)

KB5004296 (Os Builds 19041.1151, 19042.1151, and 19043.1151)

Release engagement: July 29, 2021

This build fixes a wide variety of bugs, including i that caused the File Explorer window to lose focus when mapping a network drive, some other that failed to observe internet connectivity when connected to a VPN, and another that caused Arrangement Integrity to leak retentivity.

There are several known bug in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed past this update, but not automatically replaced by the new Microsoft Edge.

(Get more info well-nigh KB5004296.)

KB5004237 (OS Builds 19041.1110, 19042.1110, and 19043.1110)

Release date: July 13, 2021

This build fixes several bugs, including one that made it hard to print to a variety of printers, primarily USB receipt or label printers. Information technology also removes support for the PerformTicketSignature setting and permanently enables Enforcement fashion for CVE-2020-17049.

It also has a diverseness of security updates for Windows Apps, Windows Management, Windows Fundamentals, Windows Authentication, Windows User Account Command (UAC), Operating System Security, Windows Virtualization, Windows Linux, the Windows Kernel, the Microsoft Scripting Engine, the Windows HTML Platforms, the Windows MSHTML Platform, and Windows Graphics.

For more details, see Microsoft'south Security Update Guide.

What IT needs to know: Considering this is a security update, it should be practical relatively shortly. Over the side by side few weeks, check for reports nigh problematic issues, and if all seems well, apply the update.

There are several known problems in this update, including i in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed past this update, but not automatically replaced by the new Microsoft Border.

(Get more than info most KB5004237.)

KB5004945 (Bone Builds 19041.1083, 19042.1083, and 19043.1083)

Release date: July six, 2021

This build closes a remote code execution exploit in the Windows Print Spooler service, known every bit "PrintNightmare," as documented in CVE-2021-34527.

What IT needs to know: Because this is a security update, it should exist applied relatively before long. Over the next few weeks, cheque for reports about problematic issues, and if all seems well, apply the update.

 (Get more than info about KB5004945.)

KB5004760 (Bone Builds 19041.1082, 19042.1082, and 19043.1082)

Release date: June 29, 2021

This out-of-band build fixes a bug that may prevent you from opening PDFs using Internet Explorer eleven or apps that use the 64-bit version of the WebBrowser command.

Among the build'southward known problems are ane in which when using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allows the input of Furigana characters, you might not get the right Furigana characters. You might demand to enter the characters manually.

(Become more info about KB5004760.)

KB5003690 (Os Builds 19041.1081, 19042.1081, and 19043.1081)

Release appointment: June 21, 2021

This build addresses about iii dozen bugs, including ane in which signing in using a PIN fails, and another that might cause a VPN to neglect after renewing a user auto-enrolled certificate. It also removes Adobe Flash from your PC and makes improvements to the servicing stack, the component that installs Windows updates.

Among the build's known issues are one in which when using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allows the input of Furigana characters, y'all might non get the correct Furigana characters. You lot might need to enter the characters manually.

(Become more info virtually KB5003690.)

KB5004476 (OS Builds 19041.1055, 19042.1055, and 19043.1055)

Release date: June 11, 2021

This out-of-band build fixes a bug that might redirect you lot to the Microsoft Store page for Gaming Services when you try to install or start an Xbox Game Pass game on your Windows x device. Additionally, you might receive error 0x80073D26 or 0x8007139F. For more information, see KB5004327.

In addition, the build makes improvements to the servicing stack, the component that installs Windows updates.

(Get more info well-nigh KB5004476.)

KB5003637 (OS Builds 19041.1052, 19042.1052, and 19043.1052)

Release date: June 8, 2021

This build includes improvements to the servicing stack, which is the component that installs Windows updates. It also includes changes for verifying user names and passwords and for storing and managing files.

Information technology also has a variety of security updates to the Microsoft Scripting Engine, Windows App Platform and Frameworks, Windows Input and Limerick, Windows Direction, Windows Cloud Infrastructure, Windows Authentication, Windows Fundamentals, Windows Virtualization, Windows Kernel, Windows HTML Platform, and Windows Storage and Filesystems.

For more details, meet Microsoft'due south Security Update Guide.

There are several known issues in this update, including one in which system and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a afterwards version of Windows 10. Devices using Windows Update for Business or that connect directly to Windows Update are not impacted.

What Information technology needs to know: Because this is a security update, information technology should be practical relatively soon. Over the next few weeks, check for reports nearly problematic problems, and if all seems well, apply the update.

(Get more than info about KB5003637.)

KB5003214 (Os Builds 19041.1023, 19042.1023, and 19043.1023) Preview

Release appointment: May 25, 2021

This build adds the Open on hover option (which is checked by default) to the News and interests menu. To access information technology, right-click a blank space on the Windows taskbar and open the News and interests carte.

In addition, it makes quality improvements to the servicing stack, which is the component that installs Windows updates. It besides includes a broad variety of small bug fixes, including one that displayed items on the desktop afterwards they have been deleted from the desktop, and another that caused configuration problems with devices that were configured using mobile device management (MDM) RestrictedGroups, LocalUsersAndGroups, or UserRights policies.

(Get more info about KB5003214 Preview.)

Windows 10 May 2021 Update (version 21H1)

Release appointment: May xviii, 2021

Version 21H1, called the Windows 10 May 2021 Update, is the most contempo update to Windows ten. This is a relatively minor update, but it does accept a few new features.

Hither's a quick summary of what's new in 21H1:

  • Windows Hullo multicamera back up: If you have an external Windows Hi camera for your PC, you can prepare the external photographic camera as your default camera. (Windows Hello is used for signing into PCs.) Why should this change thing to you? If y'all have an external photographic camera, you probably bought it because information technology's superior to the born, internal 1 on your figurer. So with this alter, you'll be able to use the more authentic camera for logging into your PC.
  • Improved Windows Defender Application Guard performance: Windows Defender Application Guard lets administrators configure applications to run in an isolated, virtualized container for improved security. With this change, documents will open more quickly. It can currently take up to a infinitesimal to open an Role document in it.
  • Improve Windows Management Instrumentation (WMI) Group Policy Service back up: Microsoft has made it easier for administrators to alter settings to support remote work.

Updates to Windows 10 versions 2004 and 20H2 prior to the 21H1 release

KB5003173 (Os Builds 19041.985 and 19042.985)

Release date: May 11, 2021

This build includes a multifariousness of security updates for Windows App Platform and Frameworks, the Windows Kernel, Windows Media, the Microsoft Scripting Engine, and the Windows Silicon Platform. For more details, see Microsoft's Security Update Guide. It too updates security for Bluetooth drivers and Windows OLE (compound documents).

There are several known issues in this update, including one in which organisation and user certificates might be lost when updating a device from Windows ten version 1809 or later to a later version of Windows 10. Devices using Windows Update for Business or that connect directly to Windows Update are not impacted.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, bank check for reports nearly problematic issues, and if all seems well, employ the update.

(Get more info nigh KB5003173.)

KB5001391 (OS Builds 19041.964 and 19042.964) Preview

Release date: Apr 28, 2021

This update gives yous quick access to an integrated feed of dynamic content, such as news, weather, sports, and more, that updates throughout the twenty-four hours, via the Windows taskbar. Y'all can personalize the feed to match your interests. For more details, come across Microsoft's "Personalized content at a glance: Introducing news and interests on the Windows ten taskbar."

There are several known problems in this update, including i in which organization and user certificates might be lost when updating a device from Windows 10 version 1809 or afterward to a later version of Windows 10. In add-on, devices with Windows installations created from custom offline media or custom ISO images might have the legacy version of Microsoft Edge removed by the update, but non automatically replaced past the new Microsoft Edge.

(Go more info about KB5001391 Preview.)

KB5001330 (Os Builds 19041.928 and 19042.928)

Release date: April 13, 2021

This update includes a broad variety of security updates, for Windows App Platform and Frameworks, Windows Apps, Windows Input and Composition, Windows Office Media, Windows Fundamentals, Windows Cryptography, the Windows AI Platform, Windows Kernel, Windows Virtualization, and Windows Media. For details, see Microsoft's Security Update Guide website.

In that location are several other security issues addressed, including fixing a potential pinnacle of privilege vulnerability in the mode Azure Active Directory web sign-in allows arbitrary browsing from the third-political party endpoints used for federated hallmark.

In this build, Microsoft also removed the Microsoft Edge legacy browser and replaced it with the new Chromium-based Edge.

There are several known problems in this update, including one in which system and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a later version of Windows 10. Devices using Windows Update for Business or that connect directly to Windows Update are not impacted.

What IT needs to know: Considering this is a security update, it should be practical relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

(Get more info well-nigh KB5001330.)

KB5000842 (Bone Builds 19041.906 and 19042.906) Preview

Release engagement: March 29, 2021

This update fixes a variety of minor bugs, including one that made high dynamic range (HDR) screens announced much darker than expected, and some other that caused video playback to be out of sync in duplicate fashion with multiple monitors.

There are several known issues in this build, including 1 in which System and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a later version of Windows 10. Devices using Windows Update for Business organization or that connect straight to Windows Update are not impacted.

(Become more than info virtually KB5000842 Preview.)

KB5001649 (OS Builds 19041.870 and 19042.870)

Release engagement: March 18, 2021

This out-of-band update fixes a single bug in which graphical content could not exist printed.

In that location is one known issue in this update, in which system and user certificates may exist lost when updating a device from Windows ten version 1809 or later to a later version of Windows 10.

(Get more info about KB5001649.)

KB5001567 (OS Builds 19041.868 and 19042.868)

Appointment: March 15, 2021

This out-of-band update fixes a unmarried issues, which acquired a blue screen when y'all attempted to print to certain printers using some apps.

There is one known consequence in this update, in which system and user certificates may be lost when updating a device from Windows x version 1809 or afterward to a later version of Windows ten.

(Get more info about KB5001567.)

KB5000802 (OS Builds 19041.867 and 19042.867)

Release engagement: March 9, 2021

This update includes a wide variety of security updates for the Windows Trounce, Windows Fundamentals, Windows Management, Windows Apps, Windows User Account Control (UAC), Windows Virtualization, the Windows Kernel, the Microsoft Graphics Component, Internet Explorer, Microsoft Edge Legacy, and Windows Media. For details, see the Microsoft Security Update Guide.

There are three known issues in this update, including one in which system and user certificates might be lost when updating a device from Windows 10 version 1809.

What Information technology needs to know: Considering this is a security update, it should exist practical relatively soon. Over the next few weeks, bank check for reports about problematic issues, and if all seems well, apply the update.

(Get more info almost KB5000802.)

KB4601382 (Bone Builds 19041.844 and 19042.844) Preview

Release appointment: Feb 24, 2021

This update fixes a diversity of small bugs, including one that caused video playback to flicker when rendering on certain low-latency capable monitors, and some other that sometimes prevented the input of strings into the Input Method Editor (IME).

(Get more info about KB4601382.)

KB4601319 (OS Builds 19041.804 and 19042.804)

Release date: Feb 9, 2021

This update fixes a bug and includes a diversity of security updates. The bug fixed could harm the file system of some devices and foreclose them from starting up after running chkdsk /f.

Security updates are provided for Windows App Platform and Frameworks, Windows Apps, Windows Input and Composition, Windows Cloud Infrastructure, Windows Management, Windows Authentication, Windows Fundamentals, Windows Cryptography, Windows Virtualization, Windows Cadre Networking, and Windows Hybrid Cloud Networking. For details, see the Microsoft Security Update Guide.

At that place are three known issues in this update, including one in which organization and user certificates might be lost when updating a device from Windows 10 version 1809.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the adjacent few weeks, check for reports well-nigh problematic problems, and if all seems well, apply the update.

(Go more info well-nigh KB4601319.)

KB4598242 (Bone Builds 19041.746 and 19042.746)

Release date: Jan 12, 2021

This build fixes a variety of security vulnerabilities, including one with HTTPS-based intranet servers, and a security bypass vulnerability in the way the Printer Remote Procedure Call (RPC) binding handles hallmark for the remote Winspool interface.

There are likewise security updates to Windows App Platform and Frameworks, Windows Media, Windows Fundamentals, Windows Kernel, Windows Cryptography, Windows Virtualization, Windows Peripherals, and Windows Hybrid Storage Services. For details come across the Microsoft Security Update Guide.

At that place are ii known issues in this update, including one in which system and user certificates might be lost when updating a device from Windows x, version 1809.

What IT needs to know: Considering this is a security update, it should be applied relatively soon. Over the next few weeks, bank check for reports almost problematic issues, and if all seems well, apply the update.

(Get more than info about KB4598242.)

KB4592438 (OS Builds 19041.685 and 19042.685)

Release date: December 8, 2020

This update fixes a security vulnerability by preventing applications that run as a Organisation business relationship from printing to "FILE:" ports. It too has security updates for the legacy version of Microsoft Edge, the Microsoft Graphics Component, Windows Media, Windows Fundamentals, and Windows Virtualization. For details meet the Microsoft Security Update Guide.

What It needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports nigh problematic problems, and if all seems well, apply the update.

(Get more than info almost KB4592438.)

KB4586853 (OS Builds 19041.662 and 19042.662) Preview

Release date: November 30, 2020

This build fixes a wide variety of bugs, including one that caused Narrator to stop responding after you unlock a device if the app was in use before y'all locked the device, and another that made makes the affect keyboard unstable in the Postal service app.

There are two known bug in this update, i in which arrangement and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a afterwards version of Windows 10, and some other in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks.

(Get more than info about KB4586853.)

KB4594440 (Os Builds 19041.631 and 19042.631)

Release date: November 19, 2020

This minor build fixes issues with Kerberos hallmark related to the PerformTicketSignature registry subkey value in CVE-2020-17049, which was a part of the November x, 2020 Windows update.

At that place are 2 known bug in this update, ane in which organization and user certificates might be lost when updating a device from Windows 10, version 1809 or later to a later version of Windows ten, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks.

(Get more than info about KB4594440.)

KB4586781 (Bone Builds 19041.630 and 19042.630)

Release date: November ten, 2020

This build updates the 2020 DST first date for the Fiji Islands to December xx, 2020 and includes security updates to the Microsoft Scripting Engine, Windows Input and Composition, Microsoft Graphics Component, the Windows Wallet Service, Windows Fundamentals, and the Windows Kernel. For details see the release notes for November 2020 Security Updates.

At that place are two known issues in this update, including 1 in which system and user certificates might be lost when updating a device from Windows ten version 1809 or later on to a later version of Windows 10, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks.

What IT needs to know: Because this is a security update, it should be applied relatively before long. Over the adjacent few weeks, check for reports near problematic bug, and if all seems well, apply the update.

(Get more info almost KB4586781.)

KB4580364 (OS Builds 19041.610 and 19042.610)

Release appointment: Oct 29, 2020

This update makes information technology easier to connect to others in Skype, using Run across At present from the taskbar. In addition, at that place are a wide variety of problems fixes, including for one that displayed the wrong CPU frequency for certain processors, another that displayed null on the screen for 5 minutes or more during a Remote Desktop Protocol (RDP) session, and another that caused the Docker pull functioning to fail due to a Code Integrity (CI) Policy that blocks the import of a Windows container image.

There are two known issues in this update, including ane in which organisation and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a subsequently version of Windows x, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting diverse tasks.

(Become more info about KB4580364.)

Windows ten October 2020 Update (version 20H2)

Release date: October 20, 2020

Version 20H2, called the Windows x October 2020 Update, is the most recent update to Windows 10. This is a relatively small update just does have a few new features.

Here's a quick summary of what'south new in 20H2:

  • The new Chromium-based version of the Microsoft Border browser is now built direct into Windows x.
  • The Organization page of Control Panel has been removed. Those settings accept been moved to the Settings app.
  • The Showtime menu's tiled background will match your selection of Windows themes. And so the tiled background will exist light if you're using the Windows 10 low-cal theme and dark if y'all're using the Windows 10 night theme.
  • When you use Alt-Tab, Edge will at present display each tab in your browser in a unlike Alt-Tab window. Previously, when you used Alt-Tab, Edge would get but a unmarried window. You can change this new behavior by going to Settings > Organisation > Multitasking.
  • When you pivot a site to the taskbar in Border, you can click or mouse over its icon to see all your browser tabs that are open up for that website.
  • When you detach a keyboard on a 2-in-1 device, the device will automatically switch to the tablet-based interface. Previously, yous were asked whether yous wanted to switch. Yous tin can change that setting by going to Settings > System > Tablet.
  • The Your Telephone app gets a variety of new features for some Samsung devices. When using one of the devices, you can interact with the Android apps on your telephone from the Your Phone app on Windows ten.

What It needs to know: Windows ten version 20H2 also has a variety of minor changes of note for sysadmins and those in It.

  • Information technology professionals who administer multiple mobile devices get a new Modern Device Management (MDM) "Local Users and Groups" settings policy that mirrors options available for devices that are managed through Grouping Policy.
  • Windows Autopilot, used to set up and configure devices in enterprises, has gained a variety of small-scale enhancement, including ameliorate deployment of HoloLens devices, the addition of co-management policies, enhancements to Autopilot deployment reporting, and the ability to reuse Configuration Manager task sequences to configure devices.
  • Microsoft Defender Application Guard now supports Office. This allows untrusted Function documents from exterior an enterprise to launch in an isolated container to stop potentially malicious content from compromising computers or exploiting personal information found on them.
  • Latest Cumulative Updates (LCUs) and Servicing Stack Updates (SSUs) have been combined into a single cumulative monthly update, available via Microsoft Catalog or Windows Server Update Services.
  • Biometric sign-on has been fabricated more than secure. Windows Howdy at present has support for virtualization-based security for certain fingerprint and face sensors, which protects, isolates, and secures a user'south biometric authentication data.

For more details, come across Microsoft'due south "What'south new for IT pros in Windows 10, version 20H2."