The board is an Asus Sabertoooth 990FX.
Asus has a utility called "Drivers for Life" which looks like it was hastily put together with spelling errors and syntax errors. It scans your installed board drivers and recommends backing up certain ones. I think they use Backup instead of Update?
Anyway by selecting backup it looks to be installing new drivers.
The Drivers for life found issues with a handful of usb drivers, usb 3.0 drivers, lan drivers, and video drivers. It was tough navigating without a mouse since none of the usb ports worked at all. The board has one PS2 Port but of course I tossed all PS2 mouse or sent them to Orange. I finally found a PS2 to usb converter in my parts bin and was able to at least get a working mouse.
The drivers it want to install for the Realtek network card don't work in Win 10, but the drivers Windows installs do work.
I still need to go through and make sure the other devices such as sound work too, just didn't have time last night.