no audio installed but i can hear it (pic)

so i can turn up audio and watch videos but i cant hear audio in my edit software so i know whats the problame
but i dont know how to solve it take a look at this pic srry that it is in dutch it basicly means there are no audio istalled and srry for my bad english i hope someone responds soon
i have realtek just saying

Refresh the RealTek. Go to the Device Manager, RIGHT click on the RealTek entry and then LEFT click "Uninstall". DO NOT uninstall the drivers. Then restart the PC and when Windows starts it will detect and reinstall the sound.

well heres what happend [no results]and now i cant hear anything at all

In the Sound panel, Recording section. RIGHT click in a blank area and then Click to Show Disabled and Disconnected Devices. Does the Stereo Mix and other recording devices now show?

nope its already enabled im trying now to update everything