Back in business! Still going strong on a 5-year-old CustoMac build.lol i did the same thing so now have to use windows till the new nvidia update lol
Please post your specs in your signature.
If you have an iGPU (Intel) take out your GPU, go to nVidia panel, and uninstall the driver completely.
Then restart, and install:
https://images.nvidia.com/mac/pkg/378/WebDriver-378.10.10.10.25.104.pkg
Shut down and put GPU back.