The first and most direct way is to bring up the system shutdown option by long pressing the side button.
Next please slide to power off, and then press the side button to power on.
Then we connect the wireless charger for the AppleWatch and observe for a while to see if it can be charged normally.
If you still can't charge the AppleWatch after shutting it down, then we can try to restore the watch's Settings. In My watch list, click on the \"General\" TAB,
Then in the general list, continue to click \"Restore - Erase all.
After the iwatch was plugged in after shutdown, it was found that the iwatch could not be charged, mainly for the following three reasons:
The first is the failure of the iwatch host, especially the poor contact of the power interface;
The second is that the power supply device is faulty, and the wire short circuit can not be connected normally;
The third situation is that the power of the iwatch is completely used up, and it will be temporarily unable to turn on after plugging in the power, usually waiting for a while to return to the normal charging state.