i did elaborate but it has not come out.
i have rebooted the computer back to factory settings,now i dont have sound, however when i do a speaker check all of them work,they are pluged in the back of the computer but when i try to play a cd or dvd, nothing. if i use headphones, they plug in the front of the computer,they work,
i have a realtek sound card and run on vista.
i hope someone can help??
Right click on speaker icon bottom right of screen, select Playback Devices, make sure that Speakers are chosen as Default device (green tick), if not select it. Highlight it then click on configure and/or properties to check the sound.