Keep your computer and other devices safe from viruses and other harmful software with these top-rated antivirus programs.

Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

From premium companies like Bitdefender and Malwarebytes to budget tools like AVG, I’ve tested the most popular antivirus ...

From viruses to spyware, we break down the key differences so you know exactly what you're dealing with.

Protect your computer with effective antivirus protection and smart computer security strategies to prevent hacking, malware, and viruses for safer online experiences. Pixabay, TheDigitalArtist ...

Unlike your built-in laptop antivirus protection, modern antivirus software doesn’t just protect you from dodgy downloads—it can keep the kids from looking at web pages they shouldn’t or make sure ...

5 Antivirus Programs That Actually Hold Up in 2026 Best Antivirus Software That Won’t Slow Down Your Computer Discover the best antivirus programs for computers that keep you protected without slowing ...

Android is the world’s most widely used mobile OS—and a major target for malware. These are the top Android antivirus apps we ...

Antivirus software protects your computer by scanning every file you download for viruses and other malware. Most of the time, you’ll want to leave your antivirus program running as-is. If it’s ...

Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information. We've tested ...

Microsoft Defender isn't enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free ...