The first big Windows update of 2026 is a glitchy mess - here's the full list of bugs and fixes ...

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

Microsoft released unplanned updates over the weekend. They correct errors in the January patches and bring new boot certificates.

Microsoft has had to issue two out-of-band updates to fix its buggy Windows 11 patch. Microsoft has had to issue two out-of-band updates to fix its buggy Windows 11 patch. is a senior editor and ...

Microsoft says the October 2025 Windows security updates are causing smart card authentication and certificate issues due to a change designed to strengthen the Windows Cryptographic Services. This ...

Microsoft just launched a new update for Windows 11, KB5055523, but it seems it won’t install for some users or gets stuck at 20% or 70%. And it’s breaking Windows Hello along the way. Windows 11 has ...

Windows 11’s optional KB5074105 update fixes the missing password icon bug linked to August 29, 2025’s KB5064081 and delivers ...

Microsoft is kicking off this week with a duo of new Windows 11 preview builds. Those in the Dev Channel received build 26200.5622 (KB5058512), which introduces several improvements and new features, ...