Help, VR not working after uninstalling steam VR & Steam

To put this in perspective, here is for the 2070S:

This might be true but experience with VR in these forums (and others) tells me there are some specific NVidia settings which are agnostic to the rest of the hardware and solely depend on the API used and the way 3D programs work. The settings I’ve documented in the following discussions are helping a lot of different users with a lot of different configurations. It is not proof of course but it is enough concluding it is not useless at all:

My 2070 SUPER VR settings and suggestion (Reverb G2 - WMR)
My 2070 SUPER VR settings and suggestions (Index - SteamVR)