Some of the best free PC optimizers offer feature-packed toolkits containing everything you need to purge unnecessary files, fine-tune your computer settings and protect your privacy at the same time.

Microsoft will officially end support for its most popular operating system in less than a year. Here's what you should do ...

Some antivirus tools may have additional layers of security like ransomware protection. Free vs. paid antivirus software Most free antivirus tools limit the number of devices you can use and/or ...

Antivirus apps for your PC protect your personal information, data, bank accounts, and much more. We've tested more than two dozen utilities to help you choose the best antivirus for your needs.

If you're replacing your iPhone or Android phone, we've got the perfect idea for your old model: Turn it into a free home ...

When the IBM PC was new, I served as the president of ... In the years since that fateful meeting, I’ve become PCMag’s expert on security, privacy, and identity protection, putting antivirus ...

While paid password managers offer nice extras, a free password manager ... understand how best to protect themselves online. Her work has previously appeared in PC Gamer, IGN, Maximum PC, and ...

AVG Internet Security protects your PC against real-time threats in multiple ... image and document editing in free apps like GIMP and LibreOffice. Surprisingly, it also had little effect on ...

You can try Bitdefender Total Security free for 30 days before committing ... and didn't have a huge impact on the speed of computer processes. When I put Bitdefender under the microscope myself ...

Bitdefender bundles antivirus and anti-malware with other digital privacy tools to keep you safer. Here's how it works.

Still, for an extra layer of security, you can schedule a daily, weekly, or monthly scan, or set the antivirus to scan at ...

Many antivirus programs also scan new downloads and block suspicious files from loading onto your computer. The best antivirus programs offer up-to-date protection without overly taxing your computer.