AirPlay is a feature of Apple devices which allows you to stream audio and video content from one device to another. It can be used to share content between computers, mobile phones, or other compatible devices. To show AirPlay in the menu bar on your Mac computer, follow these steps:
1. Go to the Apple menu at the top left corner of your screen and select “System Preferences”.
2. In System Preferences window click “Displays”
3. Select the checkbox next to “Show mirroring options in the menu bar when available”
4. The AirPlay icon should now appear in the upper right-hand corner of your screen in the menu bar
5. Click on it and select which device you want to connect with