Q: My Air Play icon disappeared in iTunes.  How to get back?

Hello ggapplehelp,

Thanks for using Apple Support Communities.

If the AirPlay icon is missing from iTunes, then I'd like you to please follow the information outlined below.

 

If the AirPlay icon doesn’t appear in iTunes

Ensure that you followed these steps to use AirPlay in iTunes.

If the AirPlay icon  still doesn't appear, try one of the following steps:

• If you want to AirPlay to an Apple TV, ensure that AirPlay is enabled on the Apple TV.  From the Apple TV main menu, go to Settings > AirPlay. This should be set to On.
• If you want to AirPlay to an Airport Express, ensure that AirPlay is enabled in the device settings.
• If you want to AirPlay to a 3rd party AirPlay-enabled device, refer to the user guide.

 

iTunes: Troubleshooting AirPlay and AirPlay Mirroring - Apple Support

Have a good one,

Alex H.