Build 29667.1000: Windows Insider Experimental Channel, September 2026. Taskbar moves to new screen edges and can shrink
Adds taskbar position and size options, Emoji 17.0, and fixes for upgrades, touchpad zoom, Remote Desktop, and Wi-Fi.
Does it affect you? Applies to: Devices enrolled in the Windows Insider Program in the Experimental Channel.
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 5 changes
Windows Update
-
Some Insiders on Arm64 PCs can upgrade to the latest builds without the upgrade automatically rolling back.1
Fixes an underlying upgrade issue on some Arm64 PCs.
Touchpad
For: Insiders using a touchpad
- Touchpad zoom gestures work correctly again in certain apps after the latest updates.2
Remote Desktop
For: Some Insiders using Remote Desktop
-
Some Insiders no longer see graphics card error 0x11 when using Remote Desktop.3
Addresses an underlying issue causing graphics card error 0x11 for some Insiders.
Network
Improvements 4 changes
Emoji
For: Insiders
- The designs of some existing emoji, including the saluting face, goose, and kissing cat, are adjusted for greater consistency across platforms.6
Run
For: Insiders using the modern Run dialog
- The modern Run dialog is more reliable.7
Taskbar
For: Insiders
- The system tray area of the taskbar loads more reliably.8
Settings
For: Insiders using a gamepad
- You can navigate the Bluetooth quick settings page with a gamepad.9
New features 3 changes
Emoji
For: Insiders
- Emoji 17.0 adds new emoji, including a distorted face, fight cloud, and hairy creature. Open the emoji panel with the Windows key + Period (.).10
Taskbar
For: Insiders
-
You can place the taskbar at the bottom, top, left, or right of the screen. Touch gestures, Search, and Ask Copilot support in alternate positions is still in progress; auto-hidden and touch-optimized taskbars are not supported there.11
Set the position in Settings > Personalization > Taskbar > Taskbar behaviors. The smaller taskbar is supported only at the top and bottom.
-
A smaller taskbar uses smaller icons and less height to leave more room for apps.12
Set Taskbar size to Small in Settings > Personalization > Taskbar > Taskbar behaviors.
Technical details
Data sheet · Security · Downloads · Components Click to collapse or expand
Data sheet
- Released
- 2026-09-11
- Type
- Windows Insider build
| Version | Build | Channel |
|---|---|---|
| — | 29667.1000 | Experimental Channel |
Security
No vulnerabilities are listed for this update.
Sources
Cited passages from Microsoft's official notes (12)
-
1.
Fixed an underlying issue resulting in some Insiders on Arm64 PCs not being able to upgrade to the latest builds and automatically rolling back.
learn.microsoft.com -
2.
Fixed an issue causing touchpad zoom gestures to not work correctly in certain apps after the latest updates.
learn.microsoft.com -
3.
Fixed an underlying issue causing some Insiders to see graphics card error 0x11 when attempting to use Remote Desktop in the latest updates.
learn.microsoft.com -
4.
Fixed an issue resulting in some Insiders seeing an unexpected "The service to detect this status is disabled" message when opening Network and Sharing Center after the latest updates.
learn.microsoft.com -
5.
Fixed an underlying issue resulting in some Insiders not being able to connect to certain Wi-Fi types after the latest updates.
learn.microsoft.com -
6.
we've also made some slight adjustments to the design of some of our current emoji to improve consistency across platforms.
learn.microsoft.com -
7.
Improved Run reliability for Insiders using the modern Run dialog.
learn.microsoft.com -
8.
Improved reliability of loading the system tray area of the taskbar.
learn.microsoft.com -
9.
The Bluetooth quick settings page is now navigable using gamepad input.
learn.microsoft.com -
10.
We're adding support for Emoji 17.0. This includes new emoji such as distorted face, fight cloud, and hairy creature.
learn.microsoft.com -
11.
You can now change the position of the taskbar on your screen.
learn.microsoft.com -
12.
We're introducing a smaller taskbar for users who want to maximize screen space, especially on smaller devices.
learn.microsoft.com
Checked automatically: 8 of 8 checks passed, 12 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 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