No Audio Output Device is installed

Hello,

I have an hp ProBook 4530s and suddenly I have no sound and it gives me the error "no audio outbput device is installed." I have used the Window's troubleshooter, the hp troubleshooter, I have looked up things online, used the "easy method", gone through several steps and guides and nothing works. There is no "sound" files in the Device Manager to even open. I can't find any drivers on the computer to download updates for. It's like there was just never any audio drivers to begin with. Any suggestions?

I have tried all of the things on the following pages. Please do not send me the link to one of the following solutions.

http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=c01950055#N361

https://ccm.net/forum/affich-28859-no-audio-output-device-installed