Best Antivirus 2024 Windows 10 Reddit. 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. Today's best antivirus software true to its name, bitdefender puts a stop to both new and unknown malware, and acts so quickly that you won't even realize you're in danger.

Scan and remove viruses and malware for free. Microsoft defender isn’t bad, but it’s still not enough to fully protect your pc.