Computer gurus- No sound on utube, any ideas??
This morning I was doing some frozen shoulder exercises on utube when the phone rang. When I went to answer it, I used the 'mute' on the utube screen rather than open the Dell sound area. Now I have no sound on any utube videos. The computer is a relatively new Dell desktop with Windows 7 and inexpensive Dell speakers. They have worked fine until this morning - not very loud, but usable. I've done Dell's sound troubleshooting, but it couldn't identify the problem. ????