John's response is of absolutely no help at all whatsoever, in your particular case:
You have an eight-year-old Fermi-generation Quadro GPU, whose driver support ended completely, leaving behind only archived driver releases up to and including branch version 375.xx, very early this year by NVIDIA. As such, it has no support at all whatsoever for any version of CUDA higher than 8.0. CC 2019, however, REQUIRES CUDA 9.2 or higher just to even enable GPU acceleration at all. Therefore, from CC 2019 onwards, your system will be permanently locked to the MPE software-only mode.
I'm sorry for stating this, but your GPU is simply totally obsolete in the eyes of both NVIDIA and Adobe.