My computer is a iMac 2011mid but at the display I don't find the option for button airplay and I can't mirroring to HDTV with the Apple TV . I use it only with I tunes but I want the mirroring .can you help me .
iMac, Mac OS X (10.7.5)
Welcome to the Apple Support Communities
AirPlay Mirroring requires Mountain Lion > http://support.apple.com/kb/HT5404 Make a Time Machine backup and/or a clone with Carbon Copy Cloner, open App Store and purchase Mountain Lion. When the OS X download finishes, the installer will show, so follow the steps to upgrade to Mountain Lion. After upgrading, you will be able to use AirPlay Mirroring pressing the AirPlay icon on the menu bar or in System Preferences > Displays.
If you don't want to upgrade to Mountain Lion, purchase AirParrot > http://www.airparrot.com
Welcome to the Apple Support Communities
AirPlay Mirroring requires Mountain Lion > http://support.apple.com/kb/HT5404 Make a Time Machine backup and/or a clone with Carbon Copy Cloner, open App Store and purchase Mountain Lion. When the OS X download finishes, the installer will show, so follow the steps to upgrade to Mountain Lion. After upgrading, you will be able to use AirPlay Mirroring pressing the AirPlay icon on the menu bar or in System Preferences > Displays.
If you don't want to upgrade to Mountain Lion, purchase AirParrot > http://www.airparrot.com
I will check it thanks .
You are welcome
My computer iMac is mid2011 but I don't find AirPlay for mirroring I only use it thought iTunes
