Best Windows 10 antivirus of 2021

By Tech Radar
Bitdefender Antivirus Plus
"Top-notch protection and bristling with features"
Norton AntiVirus Plus
"Top-quality antivirus that keeps you well-protected and informed"
Trend Micro Antivirus+ Security
"Commendably beginner-friendly with strong ransomware defenses"
Kaspersky Anti-Virus for Windows
"Strong malware protection from a well-respected provider"
Avira Antivirus Pro
"Our exclusive price makes Avira a very attractive choice"