system preferences asks for Apple ID password
When I open system prefs, it immediately shows window asking for iCloud password. I type in the password, which I know is correct, not using the one saved in vault, as I get the spinning beach ball instead of a message saying login/password is/are wrong. see attached. System Prefs then hangs up. Running El Capitan v 10.11.6. thanks.
screen grab
[Image Edited by Moderator to Remove Personal Information]
iMac, 10.11