I keep getting blue screen crashes, different codes (apc index mismatch, dpc watchdog violation, reference by pointer) but always ntkrnlmp.exe in minidump though no other help in the dumps. Not sure it has anything at all to do with this driver. I just upgraded to 2004, on 1909 I never had any crashes, but as soon as I upgraded I upgraded to 450.99, I just installed 446.14 and going to see if I still get BSODs, I have gotten 4 today, pc idle just sitting on desktop. Event log has no events before the crash no sign of what could be causing it. It may be one of my other components or just due to the fact I did an upgrade instead of a fresh install. If it continues I will do a clean install tomorrow and see if that resolves it.