Please follow below guide to activate your Malwarebytes premium, for lifetime premium activation, you must activate within an hour when you receive your license ID and key.
1. Download and install latest Malwarebytes from https://www.malwarebytes.com/mwb-download/thankyou/
2. Follow the guide on the website to finish the installation, this should be easy without any problems.
3. Next, click the Activate License button on top
4. Select My license came with a License ID
5. Enter your License ID and License Key, you should receive your License ID and Key like this format: YYYYY:XXXX-XXXX-XXXX-XXXX
The blue part is your License ID, and the purple part is your License Key, remove the “:”, then enter into the Malwarebytes like below picture shown
6. Once it’s successfully activated this is what you will see