To enter your MAK on Windows 8 Enterprise and successfully activate, you can complete one of the following steps:
- Command Line option:Hit the Windows+R hotkeys to open the Run box and run the following command:slmgr -ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx
- GUI option:Hit the Windows+R hotkeys to open the Run box and run the following command:slui.exe 3
This command will open the following Dialog Box in which you can manually enter your MAK:
Enter your MAK in the “Product Key” field shown above, click the “Activate” button and you should be good to go!