They both seem to be the same version number but sometimes the motherboard manufacturer adds stuff beyond the generic. I'd like to try and update to the version I linked in my last reply from yesterday. It's a cab file with an odd name but if you open the cab with File Explorer it will show a bunch of realtek inf files and drivers. You'd wan't to copy those files to a folder, for example: D:\Realtek
Then update the Realtek sound device under the Sound, video and game controllers node in Device Manager by right-clicking, selecting Update driver, Browse my computer for drivers, and select the D:\Realtek folder (or whichever folder you actually created.)
Does that find and install a new driver?
Then update the Realtek sound device under the Sound, video and game controllers node in Device Manager by right-clicking, selecting Update driver, Browse my computer for drivers, and select the D:\Realtek folder (or whichever folder you actually created.)
Does that find and install a new driver?