Windows 11 March 2026 update breaks sign-ins for Teams, OneDrive, and more. Here's the fix and what Microsoft says about a ...

Microsoft has halted the rollout of a Windows update after some users encountered installation errors. The update, KB5079391, was released last week as a preview rather than a security update.

Microsoft released an emergency out-of-band update for Windows 11 on March 21, 2026, to resolve widespread sign-in problems ...

Microsoft has released a new out-of-band update to address a Bluetooth issue affecting Windows 11 users. The fix targets a ...

Microsoft has released the KB5079391 preview cumulative update for Windows 11 24H2 and 25H2, which includes 29 changes, such ...

A Windows 11 security update triggered Microsoft app sign-in failures, prompting an emergency patch and a manual workaround ...

Microsoft acknowledged problems with logging into Microsoft accounts on Friday. An emergency Windows update now resolves this ...

Microsoft has begun rolling out KB5079391. This optional update adds a number of small but useful new features to Windows 11.

Fixes a flaw that impacted the Windows reset and reinstall tools. The patch affects certain versions of Windows 10 and Windows 11. To install the patch, head to Windows Update under Settings. Get more ...

Windows 11 KB5079391 released with 1000 Hz refresh rate support, ability to turn on or off Smart App Control without ...

Windows 11 March 2026 Patch Tuesday update adds Emoji 16.0, Sysmon, network speed test, reliability improvements, and security fixes.