You need antivirus software. Attacks on your PC keep getting more sophisticated, thanks to the help of AI—we’re seeing more and more AI-fueled attacks as the months tick by. Even the tech-savvy and ...

If Security Center is turned off or missing, Windows cannot correctly show your protection status in the Windows Security app. This usually means the ...

Microsoft introduces a new Defender deployment onboarding experience with improved telemetry, package tracking, and enterprise scalability.

Cybercriminals are now able to rent Malware-as-a-service and legally install malware on your PC. Learn how to identify these ...

Use these tips to speed up your Windows 11 PC—no matter its age or hardware—while keeping its look and full functionality ...

These guides will help you find your way around several generations of Microsoft’s Office apps for Windows — and Windows itself. Need to get up to speed on the latest features in Excel? Wrestling with ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...