Build 29570.1000: Windows Insider Experimental Channel, April 2026. Xbox mode on PCs and adjustable touchpad right-click zones
Build 29570.1000 for Windows Insiders adds Xbox mode, more lock screen widgets, and touchpad right-click zone sizing, alongside policy and pen settings changes.
Does it affect you? Applies to: The dossier lists the Experimental Channel; the official release post identifies build 29570.1000 as a Canary Channel release. These are pre-release builds for Windows Insiders.
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
New features 4 changes
Gaming
For: Windows 11 PC users
-
Xbox mode provides a full-screen interface that puts games front and center on Windows 11 laptops, desktops, and tablets.1
Open it from the Xbox app, Game Bar settings, or with
Win + F11.
Policy-Based Removal of Preinstalled Microsoft Apps
For: Windows Enterprise and Education administrators
-
Enterprise and Education administrators can specify additional packaged apps to remove using Group Policy.2
Adds a dynamic app removal list to the “Remove Default Microsoft Store packages” policy. Administrators specify app package family names. The list is not available in Intune Settings Catalog; validation must use Group Policy or custom OMA-URI.
Touchpad
For: Users with a supported touchpad
-
You can choose a default, small, medium, or large right-click zone on touchpads with a pressable surface.3
The setting is in Settings > Bluetooth & devices > Touchpad. If a manufacturer app has customized the value, a Custom option preserves it.
Input
For: Users with a pen
-
A new pen tail button option launches the same app as the Copilot key.4
The option is named “Same as Copilot key” and is on the Pen settings page.
Improvements 3 changes
Platform
For: Windows Insiders
- The build includes platform changes as Windows moves to a new active development build.5
Context Menu
- When you right-click an .exe, .bat, or .cmd file, the Open command shows the icon associated with its default app.6
Lock screen
For: Windows Insiders in all regions
-
More lock screen widgets and personalization options are expanding to all regions. You can add, remove, and rearrange supported widgets, including Weather, Watchlist, Sports, and Traffic.7
Customize widgets in Settings > Personalization > Lock screen. Widgets must support the small size option to be added.
Technical details
Data sheet · Security · Downloads · Components Click to collapse or expand
Data sheet
- Released
- 2026-04-17
- Type
- Windows Insider build
| Version | Build | Channel |
|---|---|---|
| — | 29570.1000 | Experimental Channel |
Security
No vulnerabilities are listed for this update.
Sources
Cited passages from Microsoft's official notes (7)
-
1.
Xbox mode is now available on Windows 11 PCs, including laptops, desktops, and tablets.
blogs.windows.com -
2.
This update adds support for a dynamic app removal list to the “Remove Default Microsoft Store packages” policy for Windows Enterprise and Education.
blogs.windows.com -
3.
We’re adding a new setting in Settings > Bluetooth & Devices > Touchpad so you can choose how large the right-click zone size is
blogs.windows.com -
4.
A new option, “Same as Copilot key”, enables the pen tail button to launch the same app as the Copilot key.
blogs.windows.com -
5.
This update includes platform changes in moving to a new active development build.
blogs.windows.com -
6.
When right clicking on a .exe, .bat, or .cmd file, the context menu’s “Open” verb will now match the icon associated with the file’s default app.
blogs.windows.com -
7.
More widget options and support for lock screen widget personalization (previously referred to as “Weather and more”) are rolling out.
blogs.windows.com
Checked automatically: 8 of 8 checks passed, 7 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 5/5, clarity 4/5, completeness 5/5. 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