explorer.exe reliability

  1. KB5089549 May 2026 Update Fixes explorer.exe Freezes After Windows 11 Sign-In

    Microsoft’s May 12, 2026 cumulative update for Windows 11 versions 24H2 and 25H2, KB5089549, includes reliability fixes for explorer.exe problems that could freeze the taskbar after sign-in, break desktop right-click behavior, stall Task View, and interfere with unpinning items from File...
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    • explorer.exe reliability kb5089549 patch tuesday windows 11
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    • Forum: Windows News