Best Antivirus Software 2024 Free. Avast one essential takes the place once held by avast free antivirus as editors' choice for free antivirus utility. These are the best paid and free antivirus programs for windows pcs based on their ability to detect malware, impact on system performance and extra features.

Avast free antivirus software detects, blocks, and removes all types of malware: We’ve tested more than two dozen utilities to help you choose the best antivirus for your needs.