Best Antivirus Protection 2024 Free. Microsoft defender isn't bad, but it's still not enough to fully protect your pc. My pick for the best free antivirus software overall is avg antivirus free, which scans for viruses and malware, quarantines unwanted programs, and alerts you to any.

Microsoft defender isn’t bad these days, but it’s still not enough to fully protect your pc. It’s more limited than the full internet security programs, but still protects your device against.