Use left and right arrow keys to seek audio. Is the sound muted on your computer, and when you hover over the speaker icon in the system tray, you see the message, "No Audio Device Is Installed"?

There's nothing like cranking up some tunes to keep your momentum going during the workday. But if your laptop's sound isn't working, it can really kill your groove. Sometimes it can be hard to figure ...

I hope I've landed in the correct forum, since this appears to be an audio driver problem that has me scratching my head. A few days ago my "Xbox 360 Wireless Receiver" conked out, so it's been ...