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BSOD atikmpag.sys
*MY LAPTOP HAS A SWITCHABLE GRAPHICS CARD*
I uninstalled both AMD RADEON HD 7600M Series (Dedicated GPU) & INTEL HD 4000 (Motherboard GPU) fully + the registries. The Laptop recognizes the total available video memory of the 2 GPU's when both of the drivers are in VGA mode. I downloaded & installed the latest version of AMD (15.200.1062.1004) and the latest Intel (10.18.10.4226). (I HAVE TRIED WITH EARLIER VERSIONS OF BOTH BECAUSE I THOUGHT THAT MIGHT BE THE PROBLEM.) I installed the drivers via extracting the .exe files and installing it via device manager. The drivers both installed with no problems. When I enable them both, and restart the laptop, the device boots up until it loads the desktop, then it sometimes either freezes and unfreezes for a couple of times, or freezes then goes to black screen and the blue screen with the "atikmpag.sys" error. I have tried the CMD EXPAND.exe method but still no luck. I have also cleaned the laptop with a strong air pressure gun, (which made the fan noise so much more quiet) but still no luck with the GPU problem. When I disable either one of the 2 drivers, the other one doesn't work (Which means they are linked) but the laptop boots up normally with no problem. The strange thing I have found out is that when I was on Windows 10, the 2 GPU drivers were not linked, which meant I could still use the Intel HD 4000 GPU and have AMD disabled (Which caused no BSOD but weak graphics card) it worked vise-versa too. So the only problem I could think of is that it has something to do with when it triggers the "switchable" mode and makes it BSOD. Either that or my dedicated GPU card is fried? If so, where could I find a replacement one, or a even better one?
Last edited by Project DeBuG; 20 Dec 2016 at 21:45.