Malwarebytes stops unwanted programs (PUPs) from slowing down your device.

Malwarebytes Browser Guard is a browser extension that you can install as a plugin to your favorite web browser (Chrome, Firefox, or Edge) that comes free with Premium Security.

Browser Guard blocks annoying ads, prevents third-party cookies from tracking your activity online, and flags suspicious sites that are known to deliver malware and viruses.

With expert guidance built-in with the Trusted Advisor feature, Malwarebytes offers a simple way to improve your online security. The Protection Score helps alert you of security gaps, and provides personalized tips to address vulnerabilities in real-time.

To ensure maximum protection, threats are quarantined in real-time automatically to prevent your device from being compromised (may be disabled).

Turn off notifications while gaming, presenting and streaming. Enable Play Mode and manage approve apps to customize your experience.

Advanced security layer designed to proactively shield your device and data from vulnerable and unpatched software until it can be updated. Blocks malware from attempting to disable security features and compromise your device.

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

• Reduced Speed: Your device 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.
• 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 device.

Different types of malware use your device’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.

If you suspect your device may be infected with a virus or malware, download our free malware scanner and run a free scan to find and quarantine any malware on your device.

Malwarebytes Free is a cleanup tool for cyberattacks that have already infected 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.

Malwarebytes Premium Security is an antivirus and more. Traditional antivirus alone is no longer sufficient against today’s sophisticated malware threats. Malwarebytes Premium Security prevents threats in real-time, stops ransomware, defends against harmful sites, and cleans and removes malware. 

Malwarebytes Browser Guard is a browser extension that you can install as a plugin to your favorite web browser (Chrome, Firefox, or Edge) that comes free with Premium Security.

Browser Guard blocks annoying ads, prevents third-party cookies from tracking your activity online, and flags suspicious sites that are known to deliver malware and viruses.

You can easily activate, upgrade and manage your subscription in MyAccount.

Sign in to your Malwarebytes account at my.malwarebytes.com and explore the options you’re interested in.

Chances are it will! Check out our product tech specs to make sure, though.

For more details on the features of specific operating systems, see our solution pages:

Windows, Apple iOS, Android