The video and steps listed here show you how to screen mirror to the computer app Reflector. Jump to step 4 to learn how to mirror your iPad to other devices that accept AirPlay connections, such as Apple TV. The process is the same, just make sure your iPad and the AirPlay device you are connecting to are on the same wifi network.
Need to present your iPhone/iPad at work or school? Check out Ditto screen mirroring instead.
If your Mac is running macOS Monterey you will need to disable the AirPlay Receiver setting in your Mac system preferences in order to connect an iPhone or iPad to Reflector 4
How to Screen Mirror an iPadOS 15 iPad to a Mac Computer
Download and install Reflector on your Mac.
Connect your Mac and iPad to the same wifi network.
Open Reflector on your computer.
Open Control Center on your iPad by swiping down from the top right corner.
Tap the Screen Mirroring button — it’s the icon with two overlapping rectangles.
Scroll through the list of AirPlay destinations and select where you want to mirror your screen. If you’re using Reflector, this will be the name of your computer.
Your iPadOS 15 iPad will now be screen mirroring to your computer.