Malwarebytes installs quickly and easily. It's available for Windows, Mac, iOS and Android, but many of the most powerful technologies (URL filtering, ransomware and zero-day protection, uninstall protection) are Windows-only.

Malwarebytes Premium (opens in new tab) adds real-time protection, URL blocking and an extra layer of ransomware protection. You can sign up for Malwarebytes' antivirus solutions here (opens in new tab).There's no URL blocking, no real-time threat detection, but on-demand scanning for malware, spyware and rootkits could make it useful as a 'second opinion' scanner. You can sample the basics of the product anytime with Malwarebytes Free. No firewall (opens in new tab), parental controls, backup or anything else: Malwarebytes is just about the fundamentals, squashing malware (opens in new tab) and blocking access to malicious links. There are no other major security extras, though. It claims the latest range is smarter than traditional antivirus (opens in new tab), thanks to layers of technology like anomaly detection, behavior matching and application hardening.

Malware hunter key