Hi,
1, install our basic camera driver:
https://astronomy-imaging-camera.com/software/ZWO%20ASI%20Cameras%20driver%20Setup%20V3.0.0.3.exe
2, install our DX Show driver:
https://astronomy-imaging-camera.com/software/ZWO%20ASI%20Cameras%20DirectShow%20driver%20Setup%20V3.0.0.7.exe
Then you should got it.
Thanks
Chad