Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...

It’s imperative to keep Microsoft Defender up to date even when Windows Update isn’t working. Here are several methods to manually update Defender. Microsoft Defender is the built-in anti-malware ...

The latest Windows 11 emergency update tackles widespread install errors and replaces the problematic KB5079391 rollout.

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 ...

Windows 11 now shows Secure Boot certificate status in Windows Security. Learn what the new alerts mean and what actions you ...

Microsoft released an emergency update to fix the March 2026 KB5079391 non-security preview update, which was pulled over the ...

Windows 11 KB5086672 hotfix resolves the 0x80073712 installation error caused by the March 2026 non-security update.

I tried to deal with this over the summer and got stuck, recently realized 23H2 got EOLed late last year so trying to figure this out again. I'm trying to figure out if it's safe for me to just ...