have no sound on my Lenovo Laptop Processor: Intel(R) Core(TM) i5-3230M CPU @ 2.30GHz 782/100mhz.) I have Windows 8 64 bit. I've followed the help on the Microsoft website for no sound. I have looked up this no sound problem on googgle and tried all recommendation to no avail. My audio card is not showing it has an issue. I have tried a headset and I am unable to hear any sound. I can play any videos on my computer but no sound. I can play YouTube on Chrome (no sound) but cant play YouTube in Firefox as it errors out This just happened this week - I don't know why. I don't remember downloading anything and I did not install any new software. If anyone can help I would greatly appreciate it. Please Please help! I work on this computer so I cannot be without it so I really don't want to take it to a repair computer shop to get fixed.
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