[roamer]

Originally Posted by butterflyblonde

If the sound on your PC is working fine then check the small speaker in the bottom right corner of each youtube video.

Hover your mouse over it and if the slider bar is at the bottom, you have turned the sound right down, just need to move it to the top with the mouse, or just click the speaker icon and it will do it autmotic for you.

....

Thanks
You were right
Fine now