Microsoft has released another emergency Windows 11 update after a January patch triggered widespread app crashes, Outlook ...

Windows 11 KB5074109 (January 2026 Update) is causing major issues on some PCs, and Microsoft has more details to share.

Microsoft issued a second emergency Windows patch in January after earlier fixes caused new bugs, raising concerns about ...

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It's not just January's one.

Windows 11 January 2026 updates may cause boot failures on some PCs. Microsoft is investigating issues linked to KB5074109.

Microsoft’s new warning was spotted by Windows Latest. “In an updated support document, the company has confirmed that the update is indeed crashing some PCs.” This primarily affects commercial PCs.

This comes just hours after reports that another emergency update has been issued by Microsoft to affect other problems ...

Microsoft has released a second emergency Windows 11 update, KB5078127, to fix Outlook crashes, cloud file errors, and other ...

Microsoft issues second emergency patch for Windows this month - update your PC today ...