Activation lock
How to do removed activation lock password, I forget my password
iMac 21.5″, macOS 10.15
Question marked as
To remove the activation lock you can either remove it with the correct Apple id and password
Or if you are unable to do so, and you have proof of purchase, you can apply for Apple to remove the activation lock
See this guide:
How to remove Activation Lock - Apple Support
Good luck!
