missing sound

[s452]

sorry if this is the wrong place for this thread, but can someone help me?

Im having an issue with sound on my PC. I can not get sound to work with any web browser I use (IE9, chrome or firefox), but yet it works fine on other programs. can someone help fix this for me?

 

[s452]

it is windows 7, and ive just tried your solution, but there is no extra icon(s) for sound in the mixer option when i have any and all 3 browser open.

 

[s452]

Play sounds had been ticked all along.