Apple TV
Q: "Home Sharing could not be activated because the Apple ID or password was incorrect."
Except the user/pass IS correct. This is after a password change. Can log into everything else (iMessage/Facetime/etc).
MacBook Pro with Retina display, OS X El Capitan (10.11.6), 16GB RAM, 1TB SSD
Posted on Sep 30, 2016 5:06 PM
by John Galt,Apple recommended
Mac OS X
Could be. Since you changed your password, you can use this as a checklist: What to do after you change your Apple ID email address or password - Apple Support.
Posted on Sep 30, 2016 8:39 PM