Do You Still Need Antivirus in 2026? Windows, Mac, Android and iPhone

Short answer: you need protection, but you may not need to pay for it. Here's the device-by-device reality.

Windows

Windows 10 and 11 include Microsoft Defender Antivirus, firewall and SmartScreen. For careful users that's a solid baseline. Consider a paid suite if you share the PC with family, download lots of software, or want extras like a VPN and identity monitoring.

Mac

macOS has built-in malware protection (XProtect) and app checks (Gatekeeper). Adware and phishing are the main risks. A reputable security app is a sensible extra layer if you install software from outside the App Store.

Android

Google Play Protect scans apps automatically. Stick to the Play Store, check app permissions, and consider a security app if you sideload apps.

iPhone and iPad

iOS apps are sandboxed, so traditional antivirus doesn't really exist. "Security" apps mostly offer web filtering, VPNs or identity monitoring. Keep iOS updated and beware of phishing texts.

Habits that matter more than any antivirus

1. Update everything automatically.
2. Use a password manager and two-factor authentication.
3. Don't install "cracked" software or random browser extensions.
4. Check links before logging in — phishing is the #1 way business accounts get hacked.
5. Use a VPN on public Wi-Fi.

See our best antivirus software if you decide to upgrade.