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Seeing a black screen after signing in to Windows 11? Update KB5127648 fixes an Explorer crash bug, but mainly for multi-user setups.
Summary created by Smart Answers AI
In summary:
- PCWorld reports that Microsoft has released update KB5127648 to fix a Windows 11 black screen bug that appeared after user sign-in.
- The issue mainly affected multi-user environments such as Azure Virtual Desktop, where desktop loading and Explorer.exe startup failures were common.
- The update also appears to improve Bluetooth reliability and resolve gaming mouse stuttering, making it a worthwhile install for most Windows 11 users.
