Hello ruggbutt, thanks for the quick reply
I followed your procedure but still no joy. I did try this previously but I didn’t use driver cleaner in safe mode. I now know how to remove and install new drivers properly (thanks ruggbutt).
What I did do was to open up the NVIDIA control panel and changed a couple of settings.
I changed
Antialiasing - Mode to “OVERRIDE ANY APPLICATION SETTING”
Antialiasing - Setting to “2x”.
All seems to be working fine for now (apart from the shadows) but I can live without that. The clouds look GREAT now, they are so much better
Thanks Again
Stephen GSX