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

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.

Some machines are failing to start after security updates, prompting yet another Microsoft investigation Microsoft is investigating reports that its January 2026 security updates are leaving some ...

Microsoft's latest security update for Windows 11 has caused unexpected problems for users who run both Windows and Linux on the same computer. After installing the update, many users have reported ...

Microsoft pushed a flawed update for Windows 10 last week that traps some systems in an endless boot loop. The company is already working on a fix, but Windows Insiders had reported the problem before ...

Recently, Microsoft released a Windows update that accidentally crashed a wrecking ball into systems that dual-boot Linux. This wasn't supposed to happen but Linux users who dual-boot Linux and ...

Facepalm: Windows users who have encrypted their PCs with BitLocker might have trouble rebooting after installing a July OS update. Microsoft instructs those impacted to refer to the standard ...

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However, some users who installed the cumulative update are reporting serious problems, according to Windows Report. The issue is that computers are getting stuck in a constant cycle of blue screens ...

Run Windows Update Troubleshooter Clear Windows Update cache Run Windows Update in Clean Boot State Manually install the update Reinstall Windows 11 using Windows Update Before you proceed, restart ...

If your Windows computer is stuck in an infinite reboot loop, it can be frustrating and challenging to resolve. However, there are several methods you can try to fix this issue and get your system up ...