Step 1: Things You Need:
-An Apple TV (obviously)
-A WIFI or Bluetooth connection.
-Any other Apple device.
Step 2: Click the Airplay Icon
On an iMac there is an Airplay button in the top right, furthest to the left.
On any other device you will have to open airplay in a more specific place such as: Images.
Step 3: Chose Where to Share To:
An option should appear with your Apple TV there. Click on it.
Step 4: Finished!
On your TV's screen you should see your computer screen.
If this still doesn't work or you liked my tutorial please email me at