Can't connect my Apple TV to my iMac
How can I conect my Apple TV to recognize my iMac (os10.10.1). iTunes does not see my Apple TV. when I am using the tv and click in the computer icon. It tellers me to go to home sharing in iTunes on my computer and use the same ID and PW. where is that?
iMac (21.5-inch Mid 2011), OS X Mountain Lion