Build 26100.7296: Windows Insider Release Preview Channel, November 2025. File Explorer dark mode and camera effects for more cameras
Brings gradual feature changes and fixes to Release Preview Insiders on Windows 11, version 24H2, including camera effects for more cameras on Copilot+ PCs and a more consistent File Explorer dark mode.
Does it affect you? Applies to: Devices enrolled in the Release Preview Channel running Windows 11, version 24H2 (build 26100). Some features are limited to Copilot+ PCs or supported devices, and gradual changes may not be available to everyone yet.
Review notes Additional details from the official release notes (2) Read notes
- What changes The Settings, SMB-share search, and notification-related fixes are listed as additions on November 26, when Microsoft released build 26100.7309—not as changes in build 26100.7296.
- What changes ESS support for peripheral fingerprint sensors will roll out in a future update; it may not be available to enroll yet.
The official sources are linked at the end of the page.
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 22 changes
Camera
-
On Copilot+ PCs, Windows Studio Effects can enhance an additional camera, such as a USB webcam or a laptop’s built-in rear camera.1
Enable Use Windows Studio Effects under Settings > Bluetooth & devices > Cameras > Advanced camera options.
Click to Do
For: Copilot+ PCs
Agent in Settings
For: Copilot+ PCs
Desktop Spotlight
For: Supported devices
- When Windows Spotlight is your desktop background, its context menu offers Learn more about this background and Next desktop background.7
Drag Tray
File Explorer
-
File operation dialogs, progress bars, charts, confirmations, and error dialogs have a more consistent dark-mode appearance.10
Includes copy, move, delete, skip, override, and file-selection dialogs.
-
Some devices begin testing a single entry point for sharing options in the context menu.11
The change is initially available to a small group of devices while Microsoft evaluates the approach.
Settings
-
Keyboard character-repeat settings and cursor-blink settings are available in Settings instead of Control Panel.12
Find character repeat delay and rate under Settings > Accessibility > Keyboard, and cursor blink rate under Settings > Accessibility > Text cursor.
-
A Device Card on the Settings home page shows key PC specifications and usage details and links to About for more information.13
The card appears only when signed in with a Microsoft account in the U.S.
Windows Hello
For: Users with a supported ESS fingerprint reader
-
Enhanced Sign-in Security will support peripheral fingerprint sensors in a future update.14
Enroll a supported ESS fingerprint reader under Settings > Accounts > Sign-in options.
Windows Share
For: Microsoft account users in supported markets
-
You can share OneDrive files through other apps using the options under Share using after selecting Copy link.15
Requires signing in to a Microsoft account. Not available in the European Economic Area; availability also depends on device and market.
Mobile Device Settings
For: Everyone on supported devices
-
You can add and manage mobile devices in Settings, including options to use a device as a connected camera or access its files in File Explorer.16
Find the controls under Settings > Bluetooth & devices > Mobile.
Taskbar & System Tray
For: Everyone on supported devices
- When you move between apps in a taskbar group, the previews transition as you hover over the group.17
Widgets
For: Everyone on supported devices
-
You can choose a default dashboard. When live weather is showing, Widgets opens the first dashboard in the navigation bar instead of the most recently used one.18
Open full-page Widgets Settings and move the preferred dashboard to the top.
- Dashboard icons show the number of alerts, and their badges clear when you leave a dashboard.19
OneDrive
For: Everyone on supported devices
- The new OneDrive icon appears in Accounts and Homepages in Settings.20
Input
For: Users with supported pens
- Pens that support haptic feedback provide tactile responses during some system interactions, such as hovering over the close button or snapping and resizing windows.21
Advanced Settings
For: Everyone on supported devices
-
You can enable or disable virtual environments such as Hyper-V and Windows Sandbox using Virtual Workspaces.22
Find Virtual Workspaces under Settings > Systems > Advanced.
Fixes 15 changes
File Explorer
For: Everyone on supported devices
Settings
Taskbar & System Tray
Lock and Login Screens
Display and Graphics
Smart cards
For: Users signing in with ECC Smart Card Logon Credential
-
ECC Smart Card Logon no longer unexpectedly shows STATUS_NOT_SUPPORTED during sign-in.33
The reported status is 0xc00000bb.
Security
For: Everyone in the Release Preview Channel
-
The Local Security Authority Subsystem Service no longer becomes unstable due to an access violation.34
The affected component is LSASS.
Search indexer
- File Explorer can search some SMB shares again.36
Notifications
For: Everyone in the Release Preview Channel
- Certain notifications no longer cause explorer.exe to hang and make the taskbar unresponsive.37
Improvements 6 changes
File Explorer
For: Copilot+ PCs
- The File Explorer search box placeholder highlights the enhanced Windows Search.38
Keyboard
-
Keyboard backlights perform better on supported keyboards, helping keys stay clear in low light while adjusting to conserve power.39
Applies to supported HID-compliant keyboards.
Settings
For: Everyone on supported devices
- The About page groups device details and related options in one place, including a shortcut to Storage settings.40
Game Pass
For: Everyone on supported devices
- References to Game Pass in Settings reflect updated branding and benefits.41
Recovery
For: Devices with both recovery settings enabled
-
Quick Machine Recovery runs a one-time scan by default instead of repeating scans in a loop when both specified recovery settings are enabled.42
Applies when quick machine recovery and automatically check for solutions are both enabled. If a fix is not available, QMR points to recovery options.
Display and Graphics
- Apps querying a monitor for all its supported modes are less likely to cause brief stutters on very high-resolution monitors.43
Technical details
Data sheet · Security · Downloads · Components Click to collapse or expand
Data sheet
- Released
- 2025-11-17
- Type
- Windows Insider build
| Version | Build | Channel |
|---|---|---|
| 24H2 | 26100.7296 | Release Preview Channel |
Security
No vulnerabilities are listed for this update.
Sources
Cited passages from Microsoft's official notes (43)
-
1.
you can use Windows Studio Effects, which provides AI-powered camera enhancements on an additional, alternative camera such as a USB webcam or your laptop’s built-in rear camera.
blogs.windows.com -
2.
The Click to Do context menu now has a streamlined design that makesi it easier to access frequently used actions like Copy, Save, Share, and Open.
blogs.windows.com -
3.
Whenever a large image or table appears on your screen, the context menu automatically opens
blogs.windows.com -
4.
The search results menu now displays more available results, making it easier to quickly find and modify your settings. A scroll bar lets you view all search results.
blogs.windows.com -
5.
Recommended settings now make changes faster by showing an inline agent option for recently modified settings.
blogs.windows.com -
6.
A dialog now appears when settings can’t be adjusted further. It explains why and provides an option to modify the settings as needed.
blogs.windows.com -
7.
When Windows Spotlight is set as your desktop background (Settings > Personalization > Background), the context menu now includes two options: Learn more about this background and Next desktop background.
blogs.windows.com -
8.
Drag Tray now supports multi-file sharing, shows more relevant apps, and makes it easy to move files to a chosen folder.
blogs.windows.com -
9.
You can now turn Drag Tray on or off from Settings > System > Nearby sharing.
blogs.windows.com -
10.
Progress bars and chart views now align with the dark theme to improve readability.
blogs.windows.com -
11.
We’re working on consolidating the share options in the context menu into a single entry point. This change will initially be available to a small group of devices
blogs.windows.com -
12.
Keyboard settings for character repeat delay and rate, and cursor blink rate, have moved from the Control Panel to Settings.
blogs.windows.com -
13.
This card will show when signed in with your Microsoft account and in the U.S. only.
blogs.windows.com -
14.
This feature will roll out in a future update.
blogs.windows.com -
15.
You can share OneDrive files through other apps. The options appear under Share using when you select the Copy link.
blogs.windows.com -
16.
You can now add and manage your mobile devices in Settings Bluetooth & Devices > Mobile
blogs.windows.com -
17.
We’re updating the animations that appear when hovering over app groups on the taskbar, so that as you slide between apps you can now see the preview transition.
blogs.windows.com -
18.
You can choose a default dashboard in Widget Board settings.
blogs.windows.com -
19.
Dashboard icons in the Widget navigation bar now show numbers that correspond to the number of alerts from that dashboard.
blogs.windows.com -
20.
The new OneDrive icon is now in Accounts and Homepages in Settings.
blogs.windows.com -
21.
Pens that support haptic feedback will now deliver tactile responses during certain interactions with the system UI.
blogs.windows.com -
22.
Virtual Workspaces allow you to enable or disable virtual environments such as Hyper-V, Windows Sandbox, and more.
blogs.windows.com -
23.
File Explorer may unexpectedly not show thumbnails for video files containing certain EXIF metadata.
blogs.windows.com -
24.
An old white toolbar may sometimes randomly appear in File Explorer.
blogs.windows.com -
25.
When you right click on a file, the icon next to the entry to Open may be generic rather than matching the default app for that file type.
blogs.windows.com -
26.
Settings may become unresponsive when attempting to navigate to the Network & Internet section.
blogs.windows.com -
27.
The “Automatically hide the taskbar” setting may unexpectedly turn off, after seeing a message saying “a toolbar is already hidden on this side of your screen”.
blogs.windows.com -
28.
Voice access doesn’t work correctly when attempting to interact with the taskbar (calling out a number may not invoke that item).
blogs.windows.com -
29.
It may be very slow the first time when logging into a new account.
blogs.windows.com -
30.
When your lock screen is set to slide show, there may be a memory leak.
blogs.windows.com -
31.
All-in-one PCs may experience issues with their brightness slider, where it unexpectedly reverts to the original brightness when interacting with it.
blogs.windows.com -
32.
Recently certain games may show a message saying “Unsupported graphics card detected”, although a supported graphics card is used.
blogs.windows.com -
33.
You may unexpectedly see STATUS_NOT_SUPPORTED (0xc00000bb) during logon when using ECC Smart Card Logon Credential.
blogs.windows.com -
34.
This update addresses an issue that affects Local Security Authority Subsystem Service (LSASS). LSASS could become unstable due to an access violation.
blogs.windows.com -
35.
Settings may unexpectedly close when navigating to Settings > Privacy & Security > Microphone, Camera, or Location pages after the latest updates.
blogs.windows.com -
36.
After the latest updates, File Explorer may no longer perform search on certain SMB shares
blogs.windows.com -
37.
After the latest updates, explorer.exe may hang (leading to the taskbar becoming unresponsive) after certain notifications.
blogs.windows.com -
38.
the File Explorer Search Box placeholder text has been updated to highlight the enhanced Windows Search.
blogs.windows.com -
39.
Keyboard backlight performance has improved on supported HID-compliant keyboards. Compatible keyboards display keys clearly in low-light environments, and the backlight adjusts to help conserve power.
blogs.windows.com -
40.
About in Settings now has an updated layout that organizes device details and related options in one place.
blogs.windows.com -
41.
References to Game Pass in Settings are now modified to reflect updated branding and benefits.
blogs.windows.com -
42.
Quick Machine Recovery now runs a one‑time scan by default instead of repeating scans in a loop.
blogs.windows.com -
43.
This work should help prevent and reduce stuttering in these scenarios.
blogs.windows.com
Checked automatically: 8 of 8 checks passed, 43 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 3/5, 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