A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows machines to write files large enough to completely consume available disk ...

For most people using a supported and fully updated Windows 11 computer, yes: Microsoft Defender Antivirus and the other protections inside Windows Security are sufficient as the primary antivirus.

Scan and clean your PC with the Windows Malicious Software Removal Tool. Learn how to run it, check results, and remove ...

Not content with broken Windows updates, Microsoft has disclosed two problems with Defender for Endpoint on Linux – one that ...

Microsoft shares key Windows Server hardening tips, covering OSConfig, Defender, Server Core, App Control, and firewall ...

How I free up Windows disk space and shred sensitive data for free with open-source BleachBit ...

LG has agreed to disable the McAfee popup in its Monitor App Installer, Microsoft's Pavan Davuluri confirms, after weeks of ...

Learn how BitLocker, passkeys, Microsoft Defender, and other Windows 11 security features protect your data, accounts, apps, ...

Protect system integrity at startup. Maintain system integrity through the runtime. Validate system integrity maintenance via local and remote indicators. Windows Defender System Guard protects the ...

Microsoft on Wednesday morning issued an emergency update to its Microsoft Malware Protection Engine, closing CVE-2026-50656 — the Windows Defender privilege-escalation flaw known as RoguePlanet — 29 ...

Een recente update van Microsoft Defender for Endpoint bevat twee ernstige fouten die Linux-systemen kunnen treffen.