I have recently purchased an Dell optiplex gx280 desktop and it is serving me the best. Initially there was windows XP installed in it. The windows XP was already being installed by the retailer and provided to me. And now when upgraded it to the windows 7 and now i am not able get any sound output from my system. I don't know what is wrong with it no sound device is working with it also i am not able to play any music and also if i play the video they are mute. The thing is that one of mine friend told it must be a driver problem. Please help me to solve this problem and also let me know from where to get the driver associated with it.
Bookmarks