Best Antivirus 2024 Free Download. Currently, cnet's top pick for the best antivirus software is microsoft defender, the tech giant's free antivirus solution built into windows 10 and windows 11. These are the best free antivirus software programs for windows that protect against spyware, trojans, keyloggers, viruses, malicious urls, and more.

Free vpn with decent data allowance. Avira impresses right off the bat with one of the best free antivirus options on the market.