I found the solution :D For windows 7, mb on vista will work either, just give it a try. Hi guys, i've been struggling 2 days of trying to fix the sound on presario F700. I've tried every possible driver or tips,hints to get fixed, but nothing could fix it. Finally i was staring at device menager was wondering that yellow sign it doesn't want to hide and it doesn't.
I said to myself i will just uninstall the conexant driver through the device manager, right click on the mouse, and would see what will going to happend. After this i had rebooted the pc because i knew when some driver is missing after a restart the windows is looking automatically to find the driver, it's been installed High definition audio device by microsoft and it works on 100%, i couldn't believe but that was the only thing which fixed my issue :D It was so simple, but you know guys everyone is learning by his mistakes, in future i will know what is the cure for these presario laptops :)
Go and try it, fingers crossed. I will watch on that topic, so it would be nice to share what happened with you :D Have a good night guys.