An unofficial package of generic Realtek Universal Audio Driver made from parts of various OEM specific Reatek Universal Audio drivers intended to work on legacy systems lacking OEM UAD support.
Hmm a lot of trials and errors I think the issue is the new Windows quality of life (or the other one) update. I rollbacked and my audio is working fine now.
After installing the driver, my speakers now just play a static sound. I don't have such issues when I connect to other devices. Any way to fix this?