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Windows installation instructions

  1. Locate the downloaded file, mb3-setup-consumer-x.x.x.xxxx.exe. The “x.x.x.xxxx” represents the version of Malwarebytes for Windows. (In most cases, downloaded files appear in the Downloads folder.)
  2. Double-click mb3-setup-consumer-x.x.x.xxxx.exe to start the Malwarebytes for Windows setup.
  3. Follow the installation instructions to complete setup. If you need help, go here.

Protect all your devices

Protect your Mac


Keeps your Mac running like a Mac should.

Protect your Android


Protects your Android device against malware
and hackers.

Protect your business devices

Business devices

Protect your network, data, employees and
bottom line.

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Cybersecurity basics

Your intro to everything relating to cyberthreats, and how to stop them.