Microsoft confirmed that the KB5074109 January Windows 11 security update causes the classic Outlook desktop client to freeze ...

Microsoft has issued guidance to uninstall KB5074109 security update or switch to webmail after the patch caused Outlook ...

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

Windows 11 KB5074109 causes Outlook freezing for POP accounts. Microsoft confirms the issue and investigates a permanent fix.

Microsoft’s first big Windows 11 refresh of the year is going so badly that the company is telling people to pull the update ...

Windows 11 KB5074109 causes a black screen on some PCs, including those with an Nvidia GPU, and also freezes Outlook if you ...

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

Windows 11 users report system freezes, app crashes, and driver issues after installing Microsoft update KB5074109.

As reported by Windows Latest, Microsoft has now “released fixes for at least two bugs.” Specifically, the shut-down failure ...

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

Windows 11 still silently auto-enables OneDrive Folder Backup against our wishes. But there's a new change for those who ...