Hello ,
It happened yesterday while watching a movie in VLC player ... It closed the lid of my laptop and my laptop went into standby ....
Then I tried to open the laptop through pressing power button or mouse button. It didnt start. I had to remove the battery and my laptop started , but i noticed a red x on my sound icon. when i took my pointer there , it stated '' No Audio Output Device is installed ''..
Till now , I SWITCHED MY WINDOWS FROM X64 TO 32 BIT , DEVICE MANAGER SHOWS NO sound , video , controllers... manually installing a hardware display all devices of conexant but not mine.. all are video capture.... registry entries are ok , but no sound related registry .... windows services are ok.... drivers are not installing , as they cannot find the devices .. moreover BIOS is up-to-date.....
GUYS , ANY HELP WOULD BE APPRECIATED....