Software is up to date. All requirements met. No icon showing AppleTV on my imac.
iMac, Mac OS X (10.7.5)
Posted on Jan 20, 2013 11:34 AM
Q: no appletv icon showing up on mid 2011 iMac
You software may be up to date but it is the wrong one. You need to purchase OS X 10.8 Mountain Lion to mirror, get it from the app store (it is not an update).
A third party app such as airparrot or reflectorapp may help if you don't want ML.
Jules