Nvidia GT 630 Driver Says “No Compatible Hardware”

I bought my computer second-hand five years ago from a computer shop in Bursa. It has an Nvidia GeForce GT 630 graphics card, and recently I’ve started experiencing serious lag and stuttering in games. Because of this, I wanted to update the GPU driver. However, despite trying every method — downloading from Nvidia’s official website, installing manually, using automatic update tools, and following video guides — I keep getting the same error:

“This graphics driver could not find compatible graphics hardware.”

I cannot afford to buy a new graphics card, and I do not have any warranty or technical service support for this computer. I am requesting that Nvidia provide a Windows 64-bit compatible driver update for the GeForce GT 630 again, or offer technical assistance to resolve this issue.