https://www.bleepingcomputer.com/news/microsoft/windows-11-kb5007262-cumulative-update-preview-released/ > Microsoft has released the optional KB5007262 Preview cumulative update for Windows 11 with 70 fixes or improvements. > This Windows 11 cumulative update is part of Microsoft's November 2021 monthly "C" update, allowing users to test the upcoming updates and fixes in the December 2021 Patch Tuesday.