How do I turn off playback synchronization on my watch?

Follow these steps to turn off playback synchronization on the watch:

First, press the digital crown button on the watch to return to the main screen of the watch. Next, find the application that is playing video or music, such as YouTube or Apple Music. Tap the watch screen until the Pause or Stop button appears. Click the Pause or Stop button to stop playing video or music. Then, click the "Now Playing" widget on the watch screen to open the information of the media content being played. Finally, click the Cancel button to close the message. Through this operation, you can conveniently turn off the playback synchronization function on the watch, stop the video or music being played, and turn off the display of related information.