Your old PC isn't aging badly — this Windows security layer is just too heavy for it, so you need to disable it.

Mary is an associate editor covering technology, culture and everything in between. She recently graduated from the University of North Carolina at Chapel Hill, where she served as an editor at The ...

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 ...

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...