I forgot My Sound Card Driver

Hi sir

No need to worry :) Here's a fixya to your problem

1. Download the program here http://everest-hardware-test.qarchive.org/ and it will tell you specifically what is your sound card even if the driver is not installed.

2. Check the downloaded program for any viruses and stuff as a safety precaution) but should be clean

3. Install the program

4. Run and voila :)

Hope this helped you :)