Why is my volume not working?

It is putting me in a bad mood. And I really want to know. Halp meh pleasey

My Acer Aspire 4730Z Laptop has 4 keys on the left side, (some satellite one, volume +, voulme -, and bluetooth). Why won't t...

I have a BlackBerry curve 8520, and since this morning, I can't seem to get the sound to work. Whenever I receive a text or p...

The speakers for the computer seems to be working cause they make that weird sound when I plug them in (Like usual), but when...

Can any 1 pls help me no audio output device is installed on my laptop thats what it is sayin when I try turning up d volume ...

How do phone lines work ?? What do they use to work ??? Thanks

I have a samsung messenger phone and need to find out how to turn down the volume.everytime I talk to my husband he says I'm ...

My apple mobile devices will not work and I won to know hoe to work it.

I had microsoft works task launcher when I reformatted my computer and reinstalled windows programs the microsoft works is no...

I just got my computer back from giving it to an expert to get rid of viruses, and my speakers don't work. I've done pretty ...