For devices running Windows 7, to install, upgrade, or update your Malwarebytes product, you must have the Microsoft™ 2019-09 Security Update installed. To learn more, see Microsoft's support article 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.
To apply the Microsoft 2019-09 Security Update, see the Windows 7 section of How to download a Windows update manually. If you have problems applying this security update, please contact Microsoft Support.
For Windows devices not running the 2019-09 Security Update
For existing Malwarebytes users: If you cannot apply this Microsoft update or choose not to update, you can continue to use your installed Malwarebytes version which automatically remains compliant.
For new installs: You can download a compliant version of Malwarebytes for Windows below. This legacy version does not include all of the latest version features or functionality. The following installer applies for both Malwarebytes Home and Malwarebytes for Teams users: