As we know each PC should be running one of the best antivirus programs, regardless of whether that program happens to be free.
The Windows Defender antivirus programming incorporated with web development company Windows 10 is excellent, however, while it surely stands its ground against other free rivals, it still can't quite match the features or protection of the best-paid antivirus offerings.
Both free and paid offered excellent protection against malware without slowing down your system.
Here are some best Antivirus below
Backup software, rich parental controls, unlimited password manager.
Two-factor authentication for an online account.
Heavy system impact during full scans.
Norton 360 Deluxe
Heavy slowdown during full scans
LifeLock identity protection with top tiers
Best malware protection
Bitdefender Antivirus Plus
Very good malware protection
Small performance penalty
Lacks several common device protections