Dolby home theater uninstalled after disk check

Hi, so today i opened my laptop and it did a disk check after it was done i noticed that my Dolby home theater was uninstalled, so I went and downloaded it but whenever it tries to install it gives me a message saying that I need to install PCEE, I have no idea where I can install it from.
any help

fireberd said:

According to what I see on another post about the PCEE, you must first reinstall your sound drivers.

Ok so I disable + uninstall my sound drives then install dolby then install the sound drives?
Or uninstall and then install again and then dolby?
Cuz I did both and it didn't seem to work

fireberd said:

According to what I see on another post about the PCEE, you must first reinstall your sound drivers.

Ok i did as you said and reinstalled my sound drivers but it still says I need PCEE

fireberd said:

That was the fix I found. Sorry I couldn't help.

after reinstalling my sound driver I ran into another problem, now when ever i connect headphones it doesn't turn off the speaker and switch to the headphones, it plays both together.
Also when I try to uninstal and reinstall my sound card hoping to fix this problem my speaker icon has a red cross on it and won't install anymore

fireberd said:

Unfortunately, with the problems you have, it may require a complete reinstall.

how can I do that?

can anyone help???
I uninstalled my sound driver and reinstalled it but now theres no sound, there's a red X on my speaker icon and no matter how many times I uninstall and install the problem won't get fixed
it keeps saying that the sound driver failed to install
I restarted my windows audio from services and i've disabled>unistalled>scanned and when it tries to install it fails