How to delete the Cloud account from a MacBook without losing data (contacts, notes, photos, etc.) on an iMac?
I have an iCloud account shared between an iMac and a Mac Book that holds photos, contacts, notes, etc. I would like to separate the two devices, as I am leaving the Mac Book with my son, but if I try to rename or delete the account on the Mac Book I lose all the storage on the iMac.
Is there any procedure that would allow me to close the account on the Mac Book without losing any data?
Why does it seem that the Mac Book also manages the iMac?
iMac 21.5″, macOS 10.14