

As there are many, I can't really advise further - but if you give more details of your machine, I can try to find where you need to go. Either look at the website either of the manufacturer of either the system (if off the shelf) or motherboard (if self built or from a small builder).Īlternatively, you may want to look at the audio chip makers website for the driver direct. If you see any, it means that something does not have a driver installed. Now If the above fails, First check that the drivers are installed:Įxpand Device Manager and look for any yellow triangles. This is especially true if they have been working in the past but recently suddenly stopped. Make sure speakers work - if you have any known working headphones or other known working speakers, try them. Speakers are plugged in to the correct port (Usually the green and/or middle one if there are three, but it can be different).

If you simply mean you tried to increase the volume but did not have the controls, it sounds (no pun) to me like as you said, the drivers are not installed.įirst things first, if you did have the controls but you meant that it didn't do anything, make sure:
