Malwarebytes

Looking for free antivirus and malware removal? 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.

FREE ANTIVIRUS DOWNLOAD

Personal Device Protection

Virus scanner and free antivirus for Windows

Multiple layers of malware-crushing tech, including virus protection. Thorough malware, spyware, and virus removal. Specialized ransomware protection.

Virus scanner and antivirus for Mac

Proven Malwarebytes technology crushes the growing threat of Mac malware, including thorough malware, spyware, and virus removal. Finally, cybersecurity smart enough for the Mac.

Antivirus for Android

Proactive protection against malware, ransomware, and other dangerous threats on what is becoming everyone’s most popular device. Get your first 7 days of Premium features for free.

Block spam calls, ads, and scam websites with Malwarebytes. Download the app to get your first 7 days of Premium features for free.

Secure your Wi-Fi, web activity, and online connection with speeds way faster than traditional VPNs.

A browser extension for a faster, safer, and more private browsing experience.

Download for Chrome, Edge, and Firefox

Level up your protection

Choose from one of our plans to get complete digital protection for all your devices.

Current customer? Log into MyAccount for your personalized deals .

Current customer? Log into MyAccount for your personalized deals .

Current customer? Log into MyAccount for your personalized deals .

Advanced antivirus protection against malware, ransomware, and more

Protection from malicious Websites and scams

Privacy from Wi-fi snoopers

Performance boost from adblocker

Protects PCs, Macs, Androids, and iPhones

Security for your personal and business devices

Advanced antivirus protection against malware, ransomware, and more

Protection from malicious Websites and scams

Privacy from Wi-fi snoopers

Performance boost from adblocker

Protects PCs, Macs, Androids, and iPhones

Security for your team’s most critical devices

[ Purchase Price ] /yr.

Advanced antivirus protection against malware, ransomware, and more

Protection from malicious Websites and scams

Privacy from Wi-fi snoopers

Performance boost from adblocker

Protects PCs, Macs, Androids, and iPhones

Security for every device in your office, including personal devices

Exact features vary by operating system

Frequently asked questions

What are the symptoms of viruses and malware?

If your computer has gotten a virus or malware infection, there are some telltale signs, including:

Slow: Your computer slows down significantly.

Pop-ups: You have started to see a lot of unexpected pop-ups.

System crashing: Your system unexpectedly crashes, either by freezing or by giving you a blue screen (also known as a Blue Screen of Death or BSOD).

Loss of disk space: A lot of your device’s storage has been taken up unexpectedly.

Settings changed: Device or browser settings change without you changing them.

Files encrypted: Ransomware has locked you out of your files or your entire computer.

Is malware slowing down my computer?

Malware can slow down your computer, and an unusually slow computer may be a symptom that it is infected. Different types of malware use your computer’s resources in different ways, such as making it part of a botnet to perform DDoS attacks, mining cryptocurrency without your knowledge, or other nefarious activities.

How do I get rid of malware and viruses?

You can scan and remove malware and viruses from your device with Malwarebytes Free. Download it now to detect and remove all kinds of malware like viruses, spyware, and other advanced threats. To keep your device protected after your initial malware scan and removal, we recommend Malwarebytes Premium Security for Windows and Mac , and our mobile security apps on Android and iOS .

What’s the difference between the Malwarebytes Free and Malwarebytes Premium Security products?

Malwarebytes Free is a cleanup tool for cyberattacks that have already damaged a device. Malwarebytes Premium Security stops these attacks from happening in the first place. It runs automatically on an ongoing basis, giving you peace of mind.