Microsoft’s CA-2023 Secure Boot update broke PCs. Learn why UEFI firmware failed, how vendors reacted, and how to fix your boot issues.

Microsoft has released the KB5074105 preview cumulative update for Windows 11 systems, which includes 32 changes, including fixes for sign-in, boot, and activation issues. KB5074105 is an optional ...

Windows 11 has had its fair share of issues over the years, but one that has more recently popped up is an issue that was preventing PCs from being able to boot up. This is obviously a big problem if ...

The boot issue, which Microsoft previously investigated and linked to failed December 2025 updates, affected a limited number of commercial Windows 11 devices running versions 25H2 and 24H2.

Microsoft has announced a new tool called Quick Machine Recovery (QMR) for Windows 11 to reduce downtime caused by critical issues. The tool is currently being tested with Windows Insiders in the Beta ...

Microsoft has confirmed that the boot failures with its January 2026 Windows 11 update are limited to “commercial” PCs and happened due to the December 2025 update failing to install and PCs being ...

Monday's Windows 11 preview builds are here. Microsoft is now testing a new method to recover your computer from boot issues, improvements to widgets, and more. Microsoft is kicking off this week with ...

A series of Windows 11 boot issues reported by users seems to have a root cause that stems from a bad December software update that was pushed out. According to Microsoft, a bad January update ...