Windows 11 build 26120.1912

10.0.26120.1912.ge_release_svc_betaflt_prod1.240918-1925
Build of Windows 11 2024 Update
Screenshot
OS familyWindows 11 (NT 10.0)
Version number10.0
Build number26120
Build revision1912
ArchitectureAMD64, ARM64
Build labge_release_svc_betaflt_prod1
Compiled on2024-09-18
SKUs
Home (N, Single Language, China)
SE (N)
Pro (N, Single Language, China)
Pro Education (N)
Pro for Workstations (N)
Education (N)
Enterprise (Evaluation (N), G(N), N, LTSC (Evaluation))
IoT Enterprise (LTSC (Evaluation, Subscription))
TCB.png

Windows 11 build 26120.1912 is a build of Windows 11 2024 Update. It was released to the Windows Insiders in the Dev Channel on 30 September 2024 as the KB5037898 enablement update to build 26100.1912 (KB5043168). This build was distributed as a checkpoint cumulative update that contains incremental changes since build 26120.1542.

New features and changes[edit | edit source]

Settings[edit | edit source]

Support of WiFi 6E (6 GHz frequency band) has been implemented into the mobile hotspot feature, which can be configured via the mobile hotspot properties under Network & Internet > Mobile hotspot. This feature is gradually rolled out, but can be activated manually by enabling the 40466470 and 48433719 velocity staging keys.

Bugfixes[edit | edit source]

  • Fixed the issue that was causing Task Manager's Settings page to show a white background unexpectedly.
  • Fixed the issue that was causing Task Manager to stop responding when switching from a high contrast theme to a normal theme.
  • Fixed a memory leak that would occur when closing the window while a combo box has input focus.
  • Fixed the issue that was causing WebView2 apps to not detect input from Xbox 360 and Bluetooth controllers.

Bugs and quirks[edit | edit source]

Clicking or tapping on a letter on Start menu's All apps list may cause it to break. Restarting explorer.exe may resolve this issue.

Gallery[edit | edit source]

External links[edit | edit source]