To restart the Apple Watch, you’ll have to turn it off and on again, like your Iphone. Unfortunately, there isn’t a simple “Restart” button that you can press. Before you start, make sure that the Apple Watch is not on the charger. Press and hold the Side button on your Apple Watch until you see the Power menu.

2. Here, swipe the “Power off” slider to the right of the screen with your finger.

3. Your Apple Watch will now turn off. After the screen has turned blank for several seconds, press and hold the Side button again until you see the Apple logo on the screen. When your Apple Watch loads the home screen, it has been successfully rebooted.

4. To force restart your Apple Watch, press and hold both the Side button and the Digital Crown together for at least 10 seconds.

5. When you see the Apple logo on the screen, release both buttons. Once your Apple Watch fully reboots, it should (hopefully) start working correctly again.