I tested five antivirus programs on one PC in 2026. Norton 360 is the fastest, Bitdefender the lightest, and Avast the best free tier.

Shopping for antivirus software can feel harder than it should. Many product pages lead with buzzwords, lab scores and long feature lists. Most of us just want a simple answer: Will this help keep my ...

If you’re new to using a computer or new to Microsoft, or on the flip side, very, very experienced you might be thinking: Do I really need an antivirus program for my Windows 11 computer? The short ...

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Once upon a time, an antivirus program would be the one of the first pieces of software you would install on a new Windows PC. Now, that’s much less common. Many users instead now rely on the Windows ...

When an antivirus program sounds the alarm, it always triggers a moment of shock in the user. But the warning is not always justified. Because even a virus scanner can make mistakes. Antivirus ...

I’m Adam Conway, an Irish technology fanatic with a BSc in Computer Science and I'm XDA’s Lead Technical Editor. My Bachelor’s thesis was conducted on the viability of benchmarking the non-functional ...

If you think you might have a virus on your PC one of the things you can do to try and find and remove it is to run MRT.exe. MRT.exe stands for Malicious Software Removal Tool. It’s a free Microsoft ...

Chances are, if you’re not running a Mac, you’re using Windows 11. According to StatsCounter, Windows 11 PCs make up 36.35% of all Windows machines. While antivirus software has always been ...