I want to migrate my notebook, how to transfer the license from the previous notebook into the new one?
1 remove Mcafee first via programs and features and then MCPR
Then reinstall from your account the licence should be freed up when programs and features removeal is used.
Decommissioned computers have not been deactivated
Log in to your McAfee account and deactivate systems that no longer need your McAfee Security Applications:
3 Use subscription repair tool this best done by support call them