If Windows 11 is sending alerts that you need to turn on virus protection and your PC is unprotected, don't worry.
A bad security intelligence update causes Microsoft Defender to crash during Full and Quick Scans on some PCs. Upgrading to Security Intelligence Update v1.457.236.0 resolves the issue.
Microsoft confirmed a bug in recent Defender updates that's triggering incorrect "antivirus disabled" warnings across Windows ...
A Windows Defender issue is causing full, quick and offline scans to crash or fail for some Windows 11 users, potentially leaving systems vulnerable.
Catch up with this week's Microsoft stories in our latest recap. See what was broken by the last Patch Tuesday update, the ...
Microsoft actually wanted to close a security gap, but a current update now apparently partially paralyzes Windows Defender.
Microsoft wants Windows 11 owners to stop worrying about buying antivirus software. In statements reported by PCMag and Windows Central earlier this year, the company called its built-in Windows ...
Learn how BitLocker, passkeys, Microsoft Defender, and other Windows 11 security features protect your data, accounts, apps, and devices. Windows 11 comes with plenty of built-in security tools, but ...