Watch the video on the computer online pause and continue to play no sound

Failure phenomenon:
After watching the video pause, continue to play no sound, and need to click the play button several times to continue playing.
Solution:

1, uninstall and reinstall the Flash plug-in, online playback video is normal, but at the same time Open cool music, online video is not normal, and cool music no sound.
2, the end of the Iesandbox process, the online video can be played normally, but the storm shadow playback local video when the first 1 seconds after the screen, skip to the next file, not normal playback.
3, reinstall sound card driver, local and online video can play correctly, problem solving.