A fresh wave of Windows 11 update trouble is making the rounds, and this one is about as disruptive as it gets: some PCs reportedly can’t boot after installing the latest January 2026 security update.

If you’re getting the 0x80042444 – 0x4002F error code during a Windows 11 upgrade, it’s likely due to a dynamic disk configuration issue. When disks are set as ...

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

In addition to the not-so-helpful error message and its cryptic code (you can also find it in the Windows Event Viewer), the update hangs and stops responding at 96% ...

If you get Windows Update Error 0x800f0991 on Windows 11, follow the solutions mentioned below. Check if Windows Update and Background Intelligent Transfer Service ...

Microsoft is having a bad month. Not long after the Windows 11 24H2 update began rolling out, the issues have just been piling on. At first it was drivers crashing PCs and mouse cursors disappearing.

Windows 11 had a rough 2025. We tracked the top 20 Windows 11 issues reported by Windows Latest, from failed updates to ...

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

Microsoft’s first Windows 11 security update of 2026 broke shutdowns and some Remote Desktop sign-ins. Microsoft has released ...