Microsoft Defender isn't bad, but it's still not enough to fully protect your PC. You don't have to pay extra, though. We’ve tested and ranked the best free antivirus apps. When the IBM PC was ...

Antivirus software ... free antivirus option—as we discovered in our roundup of the best free antivirus—even if its protection isn’t quite as strong as third-party rivals when your PC ...

To avoid being charged the recurring subscription fee, simply cancel before the free ... PC Magazine has given System Mechanic their Editors' Choice award for best PC optimization software eight ...