Best Antivirus for Windows 11

Compare Windows 11 antivirus tools for malware protection, ransomware defense, extra features, and everyday performance.

Top Windows 11 Antivirus Picks

Updated May 15, 2026
#1
NORTON

Norton 360 Deluxe

  • Best full security suite.
  • Strong malware and ransomware tools.
  • Includes VPN and backup.
9.6
Best Overall
★★★★★
Check RatesOn Norton's Website
#2
BITDEFENDER

Bitdefender Total Security

  • Best for clean protection.
  • Light everyday system impact.
  • Good value for features.
9.4
Feature Pick
★★★★★
Check RatesOn Bitdefender's Website
#3
MCAFEE

McAfee Total Protection

  • Good for family devices.
  • Useful identity extras.
  • Check renewal pricing carefully.
9.0
Family Use
★★★★☆
Check RatesOn McAfee's Website
#5
DEFENDER

Microsoft Defender

  • Built into Windows 11.
  • No extra install needed.
  • Limited premium extras.
8.3
Free Baseline
★★★★☆
Learn MoreIncluded With Windows

How to choose antivirus for Windows 11

Windows 11 already includes Microsoft Defender. For many careful users, that is a decent baseline. But if you want stronger ransomware tools, safer browsing features, identity extras, parental controls, backup, or a bundled VPN, a paid suite can still make sense.

Price compare: what to check before paying

Antivirus pricing changes constantly. The first-year price is often much lower than the renewal price, so do not judge a plan by the promo banner alone.

ProviderPricing NotesBest ForCheck Before Paying
Norton 360 DeluxeOften discounted first year; higher renewal likely.Full security suite.Renewal cost and device count.
Bitdefender Total SecurityOften sold as annual plans.Protection without clutter.VPN limits and included tools.
McAfee Total ProtectionPlan tiers and identity extras vary.Household coverage.Auto-renewal and identity terms.
Malwarebytes PremiumUsually simpler annual pricing.Malware cleanup and simple protection.Feature depth vs full suites.
Microsoft DefenderIncluded with Windows 11.Free baseline protection.Whether you need paid extras.

Why Norton ranks first

Norton is the strongest all-around pick if you want one package that covers antivirus, ransomware protection, firewall-style protections, backup, VPN, and family-friendly extras. It is not the cheapest route. It is the broadest one.

When Bitdefender may be better

Choose Bitdefender if you want a cleaner feel and strong protection without making the app the center of your computer. It is a better fit for readers who want antivirus to work quietly in the background.

Top 3 antivirus picks

RankMerchantWhy It Made The Top 3Best For
#1Norton 360 DeluxeBest mix of protection and extra tools.Users who want a full suite.
#2Bitdefender Total SecurityStrong protection with a cleaner feel.Users who want low-friction security.
#3McAfee Total ProtectionUseful plan options for multiple devices.Families and shared households.
Important: No antivirus makes risky downloads safe. Keep Windows updated, use strong passwords, and avoid installing unknown files.