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

Microsoft has released an emergency update to fix a Windows 11 glitch affecting authentication across multiple apps, ...

Windows 11 KB5079473 (March 2026 Patch Tuesday) is not causing Blue Screen of Death (BSOD), reboot loops, or any major issues ...

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

Microsoft says the March Windows 11 update breaks sign-ins with Microsoft accounts across multiple Microsoft apps, including ...

Microsoft Corp. today pushed security updates to fix at least 77 vulnerabilities in its Windows operating systems and other software. There are no pressing “zero-day” flaws this month (compared to ...

Windows 11 KB5079473 Patch Tuesday update may cause installation failures, BSOD crashes, and system freezes for some users.

Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day vulnerabilities. This Patch Tuesday also addresses three "Critical" ...

Neither of the zero-day vulnerabilities has been actively exploited in the wild.

In addition to rolling out patches to address two zero-days affecting SQL Server and .NET, Microsoft introduced Common Log File System hardening with signature verification. The team at Readiness each ...