check before: 2026-05-26
Product:
Windows
Platform:
Online, Windows Desktop, World tenant
Status:
Change type:
Admin impact
Links:
Details:
The May 2026 non-security preview update is now available for Windows 11, versions 26H1, 25H2, and 24H2. Information about the contents of this update is available from the release notes, which are accessible from the Windows 11 update history page. To learn more about the different types of monthly quality updates, see Windows monthly updates explained.
Looking to explore upcoming features and improvements in Windows 11? Check out the Windows roadmap. It includes what's coming to the Windows Insider Program, what's gradually rolling out, and what's generally available.
Highlights for the Windows 11, version 25H2 update:
Shared audio enables two people to listen to the same audio from a single Windows 11 PC at the same time.
Task Manager now provides enhanced visibility into NPU usage, including new metrics and AI activity insights.
Multi-App Camera allows multiple apps to access the camera simultaneously. Basic Camera mode enables simplified camera functionality, useful for troubleshooting when your camera is not working correctly
You can now choose a custom name for your user folder on the Device Name page during Windows setup. User folder names must follow standard Windows naming requirements.
For instructions on how to install this update, see the KB for your operating system listed below:
* Windows 11, version 26H1: KB5089570
* Windows 11, versions 25H2 and 24H2: KB5089573
Note: With recent and upcoming Windows updates over the next few months, a limited number of consumer and business devices might experience one additional restart during installation. This one-time restart occurs after a Secure Boot certificate update is applied as part of the Secure Boot update process.
Change Category:
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Scope:
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Release Phase:
Created:
2026-05-27
updated:
2026-05-27
Task Type
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Docu to Check
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MS Preperations
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MS Urgency
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MS workload name
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summary for non-techies**
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Direct effects for Operations**
System Instability
If the update is applied without proper testing, it may introduce bugs or compatibility issues that lead to system crashes or instability, affecting user productivity.
- roles: IT Administrator, End User
- references: https://techcommunity.microsoft.com/blog/windows-itpro-blog/windows-monthly-updates-explained/3573545
User Experience Degradation
New features like Shared Audio and Multi-App Camera may not function as intended if the update is not properly prepared for, leading to frustration among users.
- roles: IT Support, End User
- references: https://aka.ms/blog-bt-shared-audio, https://aka.ms/WindowsRoadmap
Configutation Options**
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IT Security**
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explanation for non-techies**
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