Works now with update 20.2.0.51 Will post at the end, still some issues. Anyone running X10 with an Intel card only?  Are you having any success? My little toy secondary Spectre runs X9 adequately but getting repeated crashes in X10  even without multiple tabs or using PBR. PBR has pixelization ( if I can even manage to get there). I'd been hoping for improvement in the final for PBR but getting the SEH errors instead. Mentioned it to Support - they suggested update drivers- machine is update by MS and HP as of Wednesday. I'd forced an update on the Intel drivers at one point in testing which made it all worse.   Thanks for the fix Chief