As of May 2022, Universal Control is no longer in beta and is available to all Mac users.
Universal control is especially useful for those who frequently switch between devices and tasks.
Enabling Universal Control on a Mac is a relatively simple process.
Vlada Komar / Tab TV
How to enable Universal Control on iPad?
How to use Universal Control?
Universal Control compatibility
Universal Control requires specific hardware and software to work.
How to fix Universal Control not working on Mac or iPad?
Refer to the compatibility requirements that I mentioned earlier to ensure that your devices meet the requirements.
Restart devices
Sometimes, simply restarting your devices can deal with the issue.
Try restarting your Mac and iPad and then attempt to use Universal Control again.
Then test the work of Universal Control again.