KB5074105 fixes a critical Windows 11 issue where Explorer.exe could freeze at first login, leaving users without a taskbar or desktop.

Microsoft is telling Windows 11 users to do something it almost never recommends: roll back a critical security update if ...

Q: What can I do when my Windows 11 computer freezes or seems unresponsive intermittently? A: Few things are more frustrating than watching your computer grind to a halt just when you need it most.

Microsoft shared a temporary workaround for customers experiencing Outlook freezes after installing this month's Windows ...

Microsoft has released another emergency Windows 11 update after a January patch triggered widespread app crashes, Outlook failures, and cloud sync issues, forcing the company into rare back to back ...

Microsoft is investigating a Windows 11 regression that is causing classic Outlook to hang, lag, or become unresponsive after ...

Microsoft's January security updates for Windows 11 also appear to be disrupting Outlook. Microsoft is investigating problems ...

Windows 11 users faced significant issues following the January 2026 security update, leading to unexpected crashes, freezes, ...