I was playing homeworld and played with an infinite units mod(allows me to spawn as much units as i want). I spawned in too much at once and my computer crashed and gave me a blue screen and restarted. When i came back my computer performance lowered drastically. I looked into my devices and noticed that my NVIDIA driver wasn't there anymore. It was a 860M and i have a lenovo. What happened and how do i fix this?
Added (1). Tried the system restore.
Still can't recover it