Selling and adding a new iMac
Hi.
I have a 2012 iMac - Want to sell it , Going to buy a new iMac instead of the 2012 one.
I'm using the present 2012 with iCloud Drive.
What do I need to do to delete / disconnect from Apple ID Account / Other actions to the 2012 iMac ?
As I don't want the new owner see my Data and Apple Account ...
Thanks
iMac 21.5", macOS 10.14