I've Installed Fresh Installation of Windows 7 Ultimate on My Board = > Asus P8H61-M LX R2.0 The strange thing is the speaker volume is very low , Already updated the sound driver from vendor website. also done with Enhancement => Loudness Equalization but No Increment in Volume and without Loudness Equalization the sound doesn't come even. can any one guide me is this hardware issue or Windows Driver related issue I've tried to install both : Realtek Audio Driver V6.0.1.7354 Realtek Audio Driver V6.0.1.6657 One by one but no luck. you can see if i clicks on sound 100% bar , the green bar goes only for 50% NOTE : I'm having Nvidia Quadro FX 3450/4000 SDI GPU Installed
Don't know if you've already do that Start Button>Run Command>mmsys.cpl>communication Tab>Do Nothing Also you can try the generic windows driver. windsman.
Reinstall driver.Try a Headset or connect to a TV, if sound stays the same It could be a hardware problem.
I agree and I'm fully sure: it's a hardware problem. In all my years working as technician never seen a Windows 7 or a driver to cause this symptom.
Your say you just did a fresh install of Win7. What was on the computer before and did you have the same problem before your fresh install??