So, complex issue. My audio isn't working anymore after I installed a new GPU, and I noticed that there is no Realtek drivers/applications on my PC for some reason. Upon trying to redownload them, the downloader gives error -0001 "No driver supported in this driver package."
Want to uninstall and reinstall it? Not installed in the first place.
Want to do a legacy install? Doesn't show up in the list. (unless I missed it)
Want to download the installer online and install? Error.
Even tried registery editor, but got stuck there, too.
-Windows 10
-Speakers work fine on their own. (Logitech Z313)(tested with other devices)
-Only given sounds are when speakers plugged in and turned on, which gives a hum normally, heightening hum when PC turning off, and high ringing when PC muted.
Please don't tell me this is a hardware issue. I just bought a new GPU and I'm on an already-replacement MOBO.