The Apple Watch is a reliable device, but their maybe a time when the watch doesn’t work as expected. The only thing to do is restart it. Restarting it is an easy process.
How to restart an Apple Watch:
- Press and hold the Digital Crown & the side button at the same time.
- Hold them until the Apple logo appears.
- That’s it.
You should only do the above if the watch is not responding normally. Do NOT restart the device while the watch is being updated.