Best Antivirus 2024 Windows 11 Free Download. Bitdefender total security — best for advanced malware protection; Norton 360 — best pc security suite in 2024;
We’ve tested more than two dozen utilities to help you choose the best antivirus for your needs. 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.