can't sign out of apple id on old mac
theres an alert above the list of iCloud services (iCloud, photos, mail etc)
'some account services will not be available until you sign in again'
even though the account is still signed in.
i click the 'continue' on the alert to sign in,
then go to sign out and it says 'your iCloud account couldn't be removed at this time, turn off all iCloud services and try again'
none are on
I've seen elsewhere that 'screen time' could be a problem but i can't find that anywhere to turn it off (its not an option anywhere in system pref's)
all OS up to date
i plan to use it as basically a mac up storage but don't want iCloud or anything attached.
just a giant spare hard drive really
iMac 27″, macOS 10.13