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Windows 11 Windows 11 Insider 24H2 Insider Preview, Beta Channel
Windows Insider

Build 26120.4741

Build 26120.4741: Windows Insider Beta Channel, July 2025. Image descriptions expand to more PCs and app crashes are fixed

In short

Adds image descriptions for more Copilot+ PCs and fixes Notification Center clipping and app crashes.

Does it affect you? Applies to: Windows Insiders in the Beta Channel running Windows 11, version 24H2.

Build
26120.4741

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

Improvements 3 changes

General

Gradual rollout

For: Insiders who submit feedback about slow or sluggish performance

  • When your PC experiences slow or sluggish performance, diagnostic logs are collected to help investigate the problem. They are sent to Microsoft only when you submit related feedback.1
    Logs are stored locally in %systemRoot%\Temp\DiagOutputDir\Whesvc. Use Feedback Hub’s Desktop > System Sluggishness category to attach them.

Click to Do (Preview)

Gradual rollout

For: Copilot+ PCs

  • Microsoft is testing a change that removes the search box from the top bar of Click to Do.2

Lock screen

Gradual rollout

For: Insiders in the Beta Channel

  • Lock-screen widget suggestions help you discover more widgets. Use the “Discover widgets” toggle to turn the feature on or off.3
    The toggle is under Settings > Personalization > Lock screen.

New features 3 changes

Click to Do

Gradual rollout
  • Click to Do adds an action that creates detailed descriptions of images, charts, and graphs on AMD- and Intel-powered Copilot+ PCs. The descriptions are generated on the device after the required models are set up.4
    The feature is designed to run locally after its required models are set up.

Narrator

Gradual rollout
  • Narrator can read detailed descriptions of images, including people, objects, colors, text, and numbers, on AMD- and Intel-powered Copilot+ PCs. Press Narrator key + Ctrl + D to request a description.5
    The required models download the first time you use Narrator key + Ctrl + D; check download status in Settings > Windows Update.

Settings

Gradual rollout

For: Insiders in the Beta Channel

  • The Text and image generation page is now visible in Settings, but its app-activity and permission-control functionality is not available yet.6
    The page is under Settings > Privacy & security > Text and image generation; its functionality is planned for a future flight.

Fixes 2 changes

Notification Center

Gradual rollout

For: Insiders who enabled the Notification Center clock

  • Notification Center content no longer gets clipped when its clock is enabled.7

Other

Gradual rollout

For: Insiders in the Beta Channel

  • File Explorer and some other apps are less likely to crash because of an underlying issue that could cause those crashes.8
    Fixes an underlying issue with dbgcore.dll that could lead to explorer.exe and some other apps crashing.

Technical details

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

Data sheet

Released
2025-07-18
Type
Windows Insider build
VersionBuildChannel
— 26120.4741 Beta Channel

Security

No vulnerabilities are listed for this update.

Sources

Updated
Cited passages from Microsoft's official notes (8)
  1. 1. These logs are stored locally (%systemRoot%\Temp\DiagOutputDir\Whesvc folder) and only sent to Microsoft via Feedback Hub when feedback is submitted. blogs.windows.com
  2. 2. We are trying out a change that removes the search box in the top bar of Click to Do. blogs.windows.com
  3. 3. This feature can be enabled or disabled with the “Discover widgets” toggle under Settings > Personalization > Lock screen. blogs.windows.com
  4. 4. We are introducing a new “describe image” action in Click to Do to get detailed descriptions of images, charts and graphs for AMD and Intel®-powered Copilot+ PCs. blogs.windows.com
  5. 5. we are also now rolling this feature out for AMD and Intel-powered Copilot+ PCs. blogs.windows.com
  6. 6. The UI is present in this flight today, however the functionality will light up in a upcoming flight. blogs.windows.com
  7. 7. Fixed an issue where if you’d enabled the clock in Notification Center it might result in the Notification Center content getting clipped. blogs.windows.com
  8. 8. Fixed an underlying issue with dbgcore.dll, which could lead to explorer.exe and some other apps crashing recently. blogs.windows.com
Checked automatically: 8 of 8 checks passed, 8 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 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