You will need to read this thread over carefully, as well as the links provided to other topics where this was already discussed:
With the latest nvidia proprietary driver, support for cards older than the GTX 1650 will no longer be supported from nvidia. Thus, we cannot continue supporting them.
They will not backport fixes into drivers prior to the 59x beta driver we are using on their way to releasing 6xx driver version. They will not support older kernels.
If you are using nouveau and not getting 3D support on your applications, then you would need to review their card support matrix for 3D acceleration support:
Going forward, we will only be able to offer the open driver from Nvidia and the nouveau driver from FDO. If your card is not supported on either, there isn’t much we can do.