While you can activate Windows through the Settings app, you also can use Command Prompt to make bulk activation easier ...

Contact Microsoft Support Team. 1] Run the activation command in the elevated Command Prompt The slmgr.vbs is a command-line licensing tool that you can use to configure licensing in Windows devices.

The very first thing that you need to do when trying to fix activation error code 0xc004f063 is to run the automated Windows Activation Troubleshooter.