Installed jaksta media recorder for windows. Downloaded a youtube video. Played. Video on screen appears with no sound. The video player is VLC media player. Worse is that VLC has no sound when playing any video recorded file. Jaskta media recorder stopped any movie file audio from playing. Rebooted computer. Same problem continued: no audio. Can see the video but no audio.
Uninstalled media recorder. VLC now plays the audio with the video.
What can be done?
Sounds like you have the wrong speaker selected. Ensure your correct speaker is selected by clicking the speaker icon in the system tray.