Insider KB5124112 Windows 11 Insider Experimental (26H1) build 28120.3002 - Sept. 11

Changes and improvements gradually being rolled out*​

• This update includes a small set of general improvements and fixes that improve the overall experience for Insiders running this build on their PCs.

[Settings]​

• The Bluetooth quick settings page is now navigable using gamepad input.

[Windows Share]​

• Added the ability to pin your favorite apps in the Windows share window.
  
  
  

  Pin or Unpin Apps on Windows Share in Windows 11

  This tutorial will show you how to pin or unpin apps in Windows Share for your account in Windows 11. You can use Windows Share to share a file or link with an app. Starting with Windows 11 build 262100.6725 (24H2) and build 28020.2991 (Beta 26H1), you can pin your favorite apps in the Windows...

  www.elevenforum.com

Known issues​

• We are aware Easy Anti-Cheat (EAC) might fail to launch and display the error, "The application was unable to start correctly (0xc000007b)." We continue to work on a fix for this issue.

Reminder for Windows Insiders in the Experimental (26H1) channel​

• These builds can be unstable and might be released with limited documentation.
• Many features in the Experimental (26H1) channel are rolled out using Controlled Feature Rollout technology, starting with a subset of Insiders and ramping up over time as we monitor feedback to see how they land before pushing them out to everyone in this channel.
• The desktop watermark shown at the lower right corner of the desktop is normal for Windows Insider pre-release builds.
• Some features in active development we preview with Windows Insiders might not be fully localized, and localization will happen over time as features are finalized. As you see issues with localization in your language, report those issues to us via Feedback Hub.
• Check out Flight Hub for a complete look at what build is in which Insider channel.

Windows 11 Insider Experimental (26H1) Preview Build 28120.3002 - Windows Insider Program

Release notes for Windows 11 Insider Experimental (26H1) Preview Build 28120.3002

learn.microsoft.com

Announcing new builds for 11 September 2026

Hello Windows Insiders, Today, we’re releasing new Windows 11 Insider Preview builds to the Beta, Experimental, and Release Preview channels. New builds this week Select your channel below to view its release notes: B

blogs.windows.com

Select language for Windows 11 Insider Preview Feature Update (28120.3002) amd64

Select language for Windows 11 Insider Preview Feature Update (28120.3002) amd64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.

uupdump.net

Select language for Windows 11 Insider Preview Feature Update (28120.3002) arm64

Select language for Windows 11 Insider Preview Feature Update (28120.3002) arm64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.

uupdump.net

UUP Dump - Download Windows Insider ISO

UUP Dump is the most practical and easy way to get ISO images of any Insider Windows 10 or Windows 11 version, as soon as Microsoft has released a new build. UUP Dump creates a download configuration file according to your choices, downloads necessary files directly from Microsoft servers, and...

www.elevenforum.com