Build 26100.2152: Windows Insider Release Preview Channel, October 2024. Copilot key controls and fixes for sign-in and shutdown
Release Preview build 26100.2152 adds Copilot key settings and tests Start menu access to Android content, a Sandbox preview, and other features. It also fixes several Windows issues.
Does it affect you? Applies to: Windows 11, version 24H2 devices enrolled in the Release Preview Channel.
Review notes Additional details from the official release notes (1) Read note
- In short The Start menu feature is not rolling out with this update; Microsoft says it will come to Release Preview Insiders at a later date.
The official sources are linked at the end of the page.
This is a test build for people in the Windows Insider Program. Features in it can change, be removed, or never reach regular Windows releases.
What changes
Fixes 6 changes
User interface (UI)
For: everyone in the Release Preview Channel
-
Parts of the interface that were not visible in some apps can now be viewed.1
Fixes an issue affecting certain apps.
HTML Applications (HTA)
For: ARM64 Windows PE users
-
HTA optional components are available in ARM64 Windows PE.2
Adds HTA optional components (OC) to ARM64 Windows PE.
Live kernel debug files (dumps)
For: everyone in the Release Preview Channel
-
win32kbase.sysno longer creates live kernel debug files when it should not.3Fixes unwanted live kernel debug file creation bywin32kbase.sys.
Winlogon
For: everyone in the Release Preview Channel
-
A stop error no longer occurs during shutdown.4
Fixes a shutdown stop error in Winlogon.
Web sign-in
For: everyone in the Release Preview Channel
-
You can sign in to your account from the web without the screen becoming unresponsive.5
Fixes a web sign-in screen hang.
sfc /scannow command
For: everyone in the Release Preview Channel
-
Running
sfc /scannowno longer returns errors every time.6Fixes recurring errors fromsfc /scannow.
New features 5 changes
Start menu
For: Android users connected through Phone Link
-
The Start menu feature will let connected Android users view phone status and content and pick up recent activities on their PC. It is not rolling out with this build; the notes say it will come to Release Preview Insiders at a later date.7
Requires an Android device already connected using Phone Link. iOS support is planned for later.
Notifications
For: Insiders receiving the gradual rollout
-
You can stop suggestions that prompt you to turn off notifications from certain apps. This does not turn off the apps' notifications.8
Use the notification ellipses or find “Notification Suggestions” under Settings > System > Notifications. The entry appears after you receive a notification.
Windows Sandbox Client Preview
For: Insiders receiving the gradual rollout
-
The preview adds ways to redirect the clipboard, control audio and video input, and share folders with the host while Sandbox is running.9
These options are available from the app's ellipses menu. The preview also includes command-line support; commands might change. Use
exe –helpfor details. App updates are available in Microsoft Store.
Virtual hard disk (VHD/VHDx)
For: Insiders receiving the gradual rollout
-
Settings adds a button to detach a virtual hard disk.10
Find the button in the VHD or VHDx properties under Settings > System > Storage > Disks & Volumes.
Copilot key settings
For: Release Preview Insiders with a Copilot key
-
You can configure the Copilot key to open a different app or Search. If your keyboard has no Copilot key, changing this setting has no effect.11
On new devices, the key opens the Copilot app; with a Microsoft Entra ID sign-in, it opens the M365 app. To select a different app, it must be in a signed MSIX package. Configure it under Settings > Personalization > Text input.
Improvements 2 changes
Wi-Fi password dialog
For: Insiders receiving the gradual rollout
-
The Wi-Fi password dialog uses the Windows 11 visual design.12
Open it from Settings > Network & internet.
Windows Kernel Vulnerable Driver Blocklist file (DriverSiPolicy.p7b)
For: everyone in the Release Preview Channel
-
The blocklist now includes more drivers that could put a device at risk from Bring Your Own Vulnerable Driver attacks.13
Adds at-risk drivers to
DriverSiPolicy.p7bto address Bring Your Own Vulnerable Driver (BYOVD) attacks.
Technical details
Data sheet · Security · Downloads · Components Click to collapse or expand
Data sheet
- Released
- 2024-10-10
- Type
- Windows Insider build
| Version | Build | Channel |
|---|---|---|
| 24H2 | 26100.2152 | Release Preview Channel |
Security
No vulnerabilities are listed for this update.
Sources
Cited passages from Microsoft's official notes (13)
-
1.
Fixed: You cannot view some parts of the UI when you run certain apps.
blogs.windows.com -
2.
Fixed: HTA optional components (OC) are now in ARM64 Windows PE.
blogs.windows.com -
3.
Fixed: win32kbase.sys creates live kernel debug files when it should not.
blogs.windows.com -
4.
Fixed: A stop error occurs during shutdown.
blogs.windows.com -
5.
Fixed: You cannot sign in to your account from the web because the screen stops responding.
blogs.windows.com -
6.
Fixed: You get errors every time you run the command.
blogs.windows.com -
7.
This feature will roll out to Insiders in Release Preview on Windows 11, version 24H2 at a later date and is not rolling out yet with this update.
blogs.windows.com -
8.
You can now stop the suggestions to turn off notifications from certain apps.
blogs.windows.com -
9.
This preview includes runtime clipboard redirection, audio and video input control, and sharing folders with the host at runtime.
blogs.windows.com -
10.
This update adds a detach virtual hard disk button to Settings.
blogs.windows.com -
11.
You can make the key open a different app or open Search.
blogs.windows.com -
12.
The dialog now has the Windows 11 visual design.
blogs.windows.com -
13.
This update adds to the list of drivers that are at risk for Bring Your Own Vulnerable Driver (BYOVD) attacks.
blogs.windows.com
Checked automatically: 8 of 8 checks passed, 13 quoted passages
- Quotes found in the official pages: passed
- Numbers found in the sources: passed
- Vulnerabilities from the dossier only: passed
- Links to allowed domains only: passed
- Every official change covered: passed
- Readable plain text: passed
- Changes confirmed by the file list: passed
- Sources agree: passed
A second AI read the text against the sources: correctness 4/5, clarity 4/5, completeness 4/5. How we work
Published by The Update Bureau. Written with AI from Microsoft's own documents, checked by rules and a second AI. How we work · Report a mistake