Have you tried the Device Manager to see if there any problems there....
Have you tried booting with all the cards except the graphics removed...
Sorry i don't have something beter to offer..
Somebody else will..
Kitz E Kat
How to watch the World Cup for free on TV and online
Best of the Grad Shows 2018: Middlesex University art, illustration and graphic design
Best Mac tips, tricks and timesavers
Comment identifier le modèle de son iPad ?