Apple Watch Series 9
The screen on my Apple Watch doesn't turn on automatically when I pick it up
Solution 1 of 1: There's an error in the operating system on your Apple Watch
If your Apple Watch is slow or freezes, it might help to restart it.
Step 1 of 2
Press and hold the Digital Crown.
Step 2 of 2
Simultaneously, press and hold the Side button until your Apple Watch is restarted.