I’m a big fan of less is more so I forgo the GeForce experience … a fair in depth guide, there are others sprinkled about here Optimal settings for Flight Simulator - Nvidia
As for the motherboard drivers, it’s a slight bit more than but along the same lines as GPU drivers.
There would most likely be drivers for your LAN, Chipset, onboard VGA, Audio and SATA, other drivers may be found by opening windows update and under More Options there may be additional or optional updates, I forget which it states.