so annoyed rn did a clean Windows install on my thin ultrabook and now theers no sound at all. The speaker icon has a red X and says this:

USB Audio Device Properties
Device status:
This device cannot start. (Code 10)
{Operation Failed}
The requested operation was unsuccessful.
'No audio output device is installed.' Device Manager shows a couple of unknown devices under 'Other devices'. Which driver should i be looking for? Everything else works fine: Wi-Fi, touhcpad, display. It's just the sound. i'm guessing a single missing driver, but i don't know which one or where to get it.