If you purchased a new Malwarebytes subscription, you can change the license key you are using in Malwarebytes for Windows. Changing your license key allows you to continue protecting your computer without deactivating your old license key first.
Change your license key
- Open Malwarebytes for Windows.
- Click My Account.
- Click Change License Key.
- When the Activate Your License window appears, enter your license key.
If your license key came with an ID:
- Check the box next to the My license came with a License ID.
- Enter your License ID.
- Click Activate License.