https://www.bleepingcomputer.com/news/microsoft/microsoft-issues-emergency-fix-for-broken-windows-11-start-menu/ > Microsoft has addressed a known issue that was causing the start menu on some Windows 11 to malfunction after installing recent updates. > This known issue affects only devices running Windows 11, version 21H2, and it was acknowledged on Friday after Redmond received customer reports of start menu issues affecting some systems.