Mac computer pr20 19 can't find any module with video playback function. Please update the video display driver and restart it, which is caused by the wrong setting. The solution is as follows:

1. Download the "QuikeTime Player" software first, and then click Install.

2. After installing the software, we double-click Run.

3. After successfully running "QuikeTime Player", open our public relations software again. This time, we didn't prompt the question again, and our question has been successfully solved.

4. Click to select High Performance.