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Build 29570.1000

Build 29570.1000: Windows Insider Experimental Channel, April 2026. Xbox mode on PCs and adjustable touchpad right-click zones

In short

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.

Build
29570.1000

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

Gradual rollout

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

Gradual rollout

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

Gradual rollout

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

Gradual rollout

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

Gradual rollout

For: Windows Insiders

  • The build includes platform changes as Windows moves to a new active development build.5

Context Menu

Gradual rollout
  • When you right-click an .exe, .bat, or .cmd file, the Open command shows the icon associated with its default app.6

Lock screen

Gradual rollout

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
VersionBuildChannel
— 29570.1000 Experimental Channel

Security

No vulnerabilities are listed for this update.

Sources

Updated
Cited passages from Microsoft's official notes (7)
  1. 1. Xbox mode is now available on Windows 11 PCs, including laptops, desktops, and tablets. blogs.windows.com
  2. 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. 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. 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. 5. This update includes platform changes in moving to a new active development build. blogs.windows.com
  6. 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. 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