iCloud and Apple ID problem
I'm using OS X Yosemite on my Mac Mini from late 2009, using 2.53 GHz Intel Processor, with 4 GB memory at 1067 MHz. It was working fine for several months, except for slowness, until this morning, when I stopped getting email. Then I also discovered the Apple ID doesn't work: I keep getting the message "Password entered Incorrectly" even after I've changed it and know it's correct - entered several times, in several ways.
Mac mini, OS X Yosemite (10.10.2), 2.53 GHz Intel Core2 Processor