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The 5 Best Lightweight Antivirus for Your PC or Laptop [October 2020]

When it comes to protecting your computer, a good antivirus is a must-have, no matter whether you’re running Windows 10 or MacOS. Though both operating systems have really stepped up their security in recent years, neither are able to protect you from all outside threats. If there’s one thing you need to know about your computer, it’s that you can’t do too little to help protect your PC. You’ve probably heard of countless antivirus solutions, like Kapersky Antivirus or Nod32. Like most security suites, they protect your system from invading forces and harmful intruders, keeping your data from getting corrupted. If you don’t secure your system, well, you’re prone to attacks that can cause you a lot of trouble.

These antivirus programs are reliable and have a good reputation, but they also eat up a lot of your system’s resources. This can hamper your device’s performance, eat up your RAM, and cause everything to run slower. On top of everything else, they can often cost a pretty penny. If you already shelled out to get a new PC, you probably don’t want to drop another $100 on protecting it.

Luckily, there are various reputable antivirus programs that are much lighter. Most of them are completely free and good enough to keep your home or small business network completely secured. This article will list the top five antivirus programs that will protect your computer without slowing it down.