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Curious to know how antivirus software works? We’ll show you, plus help you pick the best antivirus for detecting Trojans, ransomware, computer viruses, and other types of malware.

Must Read Editor Picks

Most Popular Reviews

TotalAV
4.7
Editorial Rating
Protect Every Aspect of Your Digital Life — Even Your Time
Antivirus Software
TotalAV
  • Real-time protection from viruses, malware, and malicious websites
  • Includes the #1 ad blocker and also monitors for data breaches
  • Comes with a full suite of performance optimization tools to keep your device fast
Norton 360 Antivirus
5.0
Editorial Rating
#1 Antivirus Protection From an Award-Winning Brand You Trust
Antivirus Software
Norton 360 Antivirus
PROMOTION: Save up to 58%
  • Backed by a 100% Virus Removal Guarantee
  • Tested protection against hackers, viruses, malware, and ransomware
  • Includes VPN, parental controls, and more
McAfee
4.7
Editorial Rating
Top-Tier Protection Without the Performance Impact
Antivirus Software
McAfee
PROMOTION: Save up to $110 on annual plans
  • Premium antivirus, scam, and web protection, plus a VPN, identity monitoring, and secure password manager
  • Extremely low performance impact on devices in third-party tests
  • Top plans include protection for unlimited devices, a very rare perk

Best of Antivirus Protection

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Editor's Choice Antivirus Awards: Here Are the Best Antivirus Software of 2025
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The Best Antivirus Software for Windows 2025
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The Best Antivirus Software for Mac 2025
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The Best Antivirus for Android 2025 [TESTED]
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The Best Antivirus Software for iPhone 2025
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The Best Antivirus Software With VPNs 2025
Best of Antivirus Protection

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