Build 28020.2904: Windows Insider Beta Channel, September 2026. Touchpad zoom works again in some apps

Includes general improvements and fixes an issue that stopped touchpad zoom from working in certain apps.

Does it affect you? Applies to: Devices enrolled in the Windows Insider Program’s Beta Channel (26H1).

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

Gradual rollout

For: Insiders in the Beta Channel

Zoom works again in certain apps when you use a touchpad.¹
Fixes an issue that caused zoom not to work in certain apps on a touchpad after the latest flights.

Gradual rollout

For: Insiders running this build on their PCs

A small set of general improvements and fixes aims to improve the overall experience.²

Data sheet · Security · Downloads · Components Click to collapse or expand

Version	Build	Channel
—	28020.2904	Beta Channel

No vulnerabilities are listed for this update.

Updated Oct 26, 2026

Cited passages from Microsoft's official notes (2)

1. Fixed an issue which was causing zoom to not work in certain apps on a touchpad after the latest flights. learn.microsoft.com
2. This update includes a small set of general improvements and fixes that improve the overall experience for Insiders running this build on their PCs. learn.microsoft.com

Checked automatically: 8 of 8 checks passed, 2 quoted passages

A second AI read the text against the sources: correctness 5/5, clarity 5/5, 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