Scan and remove viruses and malware for free. Malwarebytes free antivirus includes multiple layers of malware-crushing tech. Our anti-malware finds and removes threats like viruses, ransomware, spyware, adware, and Trojans.

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What’s the difference between Free and Premium products? With Malwarebytes Free, you can manually scan and remove malware and viruses from your device. As soon as you download it, it will detect and remove all kinds of malware like viruses, spyware, and other advanced threats.

Malwarebytes offers real-time antivirus, advanced anti-malware and privacy protection for all your devices. Launched in 2004 as a free virus scan, we still offer a free basic version 20 years later. Learn more.