High Defintiion Audio device not installed

[ANEEBPA]

Dear Friends,

I installed windows 7 recently. after wards system is not playing any sound. sometime it says no audio device installed. some times it says drivers are corrupt. i installed almost drivers but failed to hear from pc.. please help me

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[Geek-9pm]

When you install a retail version of Windows, you must supply the OM drivers for the motherboard if Windows 7 does not have the drivers in its database.
The drivers are normally provided by the motherboard manufacture on a CD in the box with the motherboard.
If you have lost the CD, look  the the web site of the company that made the motherboard and find the chip set drivers. It is not enough to get only the audio drivers, you should install the whole set.