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Windows 11 24H2 Windows 11 24H2 Optional preview
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KB5046740

KB5046740: Cumulative update for Windows 11, version 24H2, November 2024. Display, clipboard and WSL fixes; new taskbar and sharing options

In short

Adds new taskbar, Start menu and File Explorer options, and fixes issues affecting displays, clipboard history, WSL and more.

Does it affect you? Applies to: Devices running Windows 11, version 24H2, including x64 and Arm64 devices.

Build
26100.2454
Restart
Required
Review notes Additional details from the official release notes (1) Read note
  • What changes With Automatically hide the taskbar enabled, the search box now appears as an icon rather than as a search box.

The official sources are linked at the end of the page.

What changes

Fixes 20 changes

Taskbar

Gradual rollout Verified in package
  • With Automatically hide the taskbar enabled, the search box appears as a search box instead of an icon.1

File Explorer

Gradual rollout Verified in package 2 items
  • There is less unexpected space between items in the left pane.2
  • The search box is no longer cut off when the File Explorer window is small.3

Display

Gradual rollout 3 items
  • App windows no longer collect in a monitor corner after the device wakes from sleep when multiple monitors are in use.4
  • Mica material displays correctly when a slideshow is used as the background.5
  • Some secondary displays no longer experience lag and screen tearing when a window is full-screen.6

Mouse

Gradual rollout
  • The pointer-location circles are no longer tiny on some displays when you press Ctrl.7
    Applies when Show location of pointer when I press the CTRL key is enabled.

Clipboard

Gradual rollout
  • Clipboard history shows copied text and images instead of appearing empty when it is turned on.8
    Open clipboard history with Windows logo key + V.

Mouse and game bar

For: people gaming with multiple monitors

  • The mouse stays locked to the game window when the game bar is opened or closed while multiple monitors are in use.9

DISM

Gradual rollout
  • The StartComponentCleanup task no longer stops at 71% with error 6842.10

PowerShell

Gradual rollout
  • The Get-WindowsCapability command no longer sometimes fails and require a PC restart.11

Windows Update

Gradual rollout Verified in package
  • Installing an update no longer results in error 0x800f0905 in the affected cases.12

JPG files

Gradual rollout

For: apps that use the API

  • An API can find rotation information for JPG files.13

HTML Applications (HTA)

For: ARM64 Windows PE users

  • HTA optional components are included in ARM64 Windows PE.14

Task Manager

  • The Users page no longer causes Task Manager to stop responding when you use the keyboard.15

Graphics Device Interface Plus (GDI+)

2 items
  • Apps can get the properties of image files using GDI+.16
  • Image scaling is correct when images are re-encoded in GDI+.17

RAW format images

  • RAW format images display in the correct orientation.18

Exporting chart objects

  • Apps no longer stop responding when exporting chart objects in PDF and XLSX formats.19

Windows Subsystem for Linux (WSL)

  • WSL no longer stops working and refusing to start.20

New features 9 changes

Taskbar

Gradual rollout Verified in package
  • The system tray can show a shortened date and time. When Do not disturb is on, the notification bell might be hidden; click the date and time to see messages.21
    Clear Show abbreviated time and date in Settings > Date and Time to restore the long format. Enable Show notification bell icon under Settings > System > Notifications to show the bell.

Start menu

Gradual rollout
  • Right-clicking a pinned app opens its jump list when that app has one.22

Touchscreen

Gradual rollout Verified in package

For: devices with touchscreens

  • A new Settings section lets you turn off the left or right screen-edge touch gesture.23
    Find it under Settings > Bluetooth & Devices > Touch.

File Explorer

Gradual rollout

For: people sharing content to Android devices

  • You can share content to an Android device from the File Explorer or desktop context menu.24
    Phone Link must be installed and configured on the PC.

Dynamic Lighting Settings page

Gradual rollout Verified in package

For: devices using Dynamic Lighting

  • The Wave effect now has Forward, Backward, Outward and Inward directions; Gradient adds a Forward direction.25

Jump lists

Gradual rollout
  • Hold Shift and Ctrl while clicking a jump list item to open it as an administrator.26

Narrator

Gradual rollout
  • Narrator scan mode adds commands to skip past links and jump to lists on web pages and in documents.27
    Press N to skip past links and L to jump to lists. Turn on Narrator with Windows logo key + Ctrl + Enter, then enable scan mode with Caps lock + Spacebar.

Task Manager

Gradual rollout 2 items
  • The Disconnect and Logoff dialogs support dark mode and text scaling.28
  • The Performance section shows the type of each disk.29

Improvements 6 changes

Settings

Gradual rollout Verified in package
  • The OOBE option called Tailored Experiences is now called Personalized offers.30
    The option is on the Recommendations and offers page under Settings > Privacy & security.

Input Method Editor (IME)

Gradual rollout

For: people typing Chinese or Japanese

  • The IME toolbar hides while an app is in full-screen mode when you type Chinese or Japanese characters.31
    This applies when the IME toolbar is active.

Dynamic Lighting Settings page

Gradual rollout Verified in package

For: devices without a compatible Dynamic Lighting device

  • The page displays a message when no compatible device is connected, and its Brightness and Effects controls are off.32

Speech in Windows

Gradual rollout

For: people using Windows speech features

  • Speech-to-text and text-to-speech features improve. You might be asked to update language files manually through Microsoft Store.33
    The change affects Narrator, voice access, live captions, live translations and voice typing.

IFilters

Gradual rollout Verified in package
  • Windows Search runs IFilters in a more restricted environment, limiting the resources they can access and the potential damage from a compromised process.34
    IFilters run in Less Privileged App Containers (LPAC), which deny more permissions by default.

Servicing stack

  • The component that installs Windows updates receives quality improvements to help devices receive and install Microsoft updates.35
    Includes servicing stack update KB5048295, build 26100.2447.

Known issues

  1. Resolved Affects: Organizations and IT administrators Resolved by KB5052093

    Following the installation of the October 2024 security update, some customers report that the OpenSSH (Open Secure Shell) service fails to start, preventing SSH connections.

    After the October 2024 security update, the OpenSSH service might fail to start, preventing SSH connections. Microsoft says KB5052093 addresses this issue.36

    Resolution Fixed in KB5052093

    Install KB5052093 (or a later cumulative update) on affected devices. No manual workaround is required after updating.

  2. Open Affects: Everyone

    We’re aware of an issue where players on Arm devices are unable to download and play Roblox via the Microsoft Store on Windows.

    Players on Arm devices cannot download or play Roblox from the Microsoft Store on Windows.37

    How to apply the workaround Workaround

    Download Roblox directly from Roblox.com.37

Technical details

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

Data sheet

Released
2024-11-21
Classification
Updates
Type
Cumulative update
Restart
Required
Replaces
KB5046617, KB5044384, KB5044284, KB5043178
+7 earlier KB5043080, KB5041865, KB5041571, KB5040529, KB5040435, KB5039304, KB5039239
Replaced by
KB5050009
VersionBuildChannel
24H2 26100.2454 General availability
24H2 26100.2448 Release Preview Channel

Security

No vulnerabilities are listed for this update.

Updated components

6,830 files changed since the previous update for the same versions.

Top changed componentsFiles
Settings130
Graphics and display59
Networking44
Bluetooth41
Printing40
.NET networking38
Audio35
Hyper-V and virtualization35
Security and sign-in33
Windows Update28
File Explorer and shell26
Remote Desktop20

Verified in package: changed files confirm Taskbar, File Explorer, Windows Update, Touchscreen, Dynamic Lighting Settings page, Settings, IFilters.

Sources

Updated
Cited passages from Microsoft's official notes (37)
  1. 1. When you choose "Automatically hide the taskbar," the search box shows as an icon, not as a search box. support.microsoft.com
  2. 2. There might be more space than you expect between the items listed in the left pane. support.microsoft.com
  3. 3. The search box is cut off when the File Explorer window is small. support.microsoft.com
  4. 4. App windows might collect in the corner of a monitor after your device goes to sleep. support.microsoft.com
  5. 5. Mica material might not display correctly. This occurs when you use a slideshow background. support.microsoft.com
  6. 6. Some secondary displays might experience lag and screen tearing when a window is in full screen. support.microsoft.com
  7. 7. When you use the "Show location of pointer when I press the CTRL key," the circles might be tiny on some displays. support.microsoft.com
  8. 8. Clipboard history (Windows logo key plus sign (+) V) might show no content. support.microsoft.com
  9. 9. Your mouse might unlock from the game window. support.microsoft.com
  10. 10. The StartComponentCleanup task does not work properly. It stops at 71% and shows error 6842. support.microsoft.com
  11. 11. The Get-WindowsCapability command sometimes fails. Then you have to restart your PC. support.microsoft.com
  12. 12. When you install an update, you might get error 0x800f0905. support.microsoft.com
  13. 13. You cannot use an API to find rotation information. support.microsoft.com
  14. 14. HTA optional components (OC) are now in ARM64 Windows PE. support.microsoft.com
  15. 15. The Users page might cause Task Manager to stop responding when you use the keyboard. support.microsoft.com
  16. 16. You cannot get the properties of image files using GDI+. support.microsoft.com
  17. 17. Scaling is wrong when you re-encode images in GDI+. support.microsoft.com
  18. 18. They show in the wrong orientation. support.microsoft.com
  19. 19. An app stops responding when it exports chart objects in PDF and XLSX formats. support.microsoft.com
  20. 20. It stops working and will not start up. support.microsoft.com
  21. 21. The system tray shows a shortened date and time. support.microsoft.com
  22. 22. When you right-click apps that you have pinned to the Start menu, jump lists will appear for apps that have jump lists. support.microsoft.com
  23. 23. This update adds a new section for touchscreen edge gestures. support.microsoft.com
  24. 24. You can share content to an Android device from the context menu in File Explorer and on the desktop. support.microsoft.com
  25. 25. This update adds the Forward, Backward, Outward, and Inward direction options to the Wave effect. support.microsoft.com
  26. 26. If you hold Shift and CTRL and click a jump list item, this opens the item as an admin. support.microsoft.com
  27. 27. Skip past links (N) allows you to go to the text after a link. support.microsoft.com
  28. 28. The Disconnect and Logoff dialogs now support dark mode and text scaling. support.microsoft.com
  29. 29. The Performance section now shows the type for each disk. support.microsoft.com
  30. 30. Tailored Experiences is now Personalized offers in the out of box experience (OOBE). support.microsoft.com
  31. 31. After you install this update, the IME toolbar will hide when apps are in full screen mode. support.microsoft.com
  32. 32. Its page will show a placeholder message when there is no compatible device attached to your computer. support.microsoft.com
  33. 33. This update improves the speech-to-text and text-to-speech features in Windows. support.microsoft.com
  34. 34. Windows Search runs IFilters in Less Privileged App Containers (LPAC). support.microsoft.com
  35. 35. This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. support.microsoft.com
  36. 36. Following the installation of the October 2024 security update, some customers report that the OpenSSH (Open Secure Shell) service fails to start, preventing SSH connections. support.microsoft.com
  37. 37. Players on Arm devices can play Roblox by downloading the title directly from www.Roblox.com. support.microsoft.com
Checked automatically: 8 of 8 checks passed, 37 quoted passages · compared with Microsoft's page on Oct 20, 2026
  • 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