i just got a new computer build and the first issue i had was a pop up that said: "display driver stopped responding and has recovered", after a few times of getting this, it stopped working alltogether and the computer didn't recognise the gpu. upon reinstalling the drivers for the Radeon R9 270x from the install cd again, at the restart i got a BSOD, with the code atikmpag.sys. I've read loads of forums about it but nothing's worked out, neither installing older versions of the drivers nor expanding the atikmpag.sy with cmd.exe or reinstalling windows from scratch. I've sent it to have it checked by the seller, and supposedly every component has been tested and there should be no hardware issue (nor software for the matter). When consulting technicians though, they say that a fine working GPU shouldn't have this problem, and that it could be faulty hardware causing it.
Another thing that i don't understand is that the computer, when restored to an earlier time, recognises the gpu but when looking at the device manager, it has an exclamation mark and in the properties box it says that windows cannot verify the digital signature for the drivers, therefore i can't install any games. I've tried with the solutions i could find for that problem, but it didn't work either.
My specs are
MOBO Asus B85M-G
GPU AMD Radeon R9 270 x
PSU Sentey BRP 600w
Intel core i7 4770K
Windows 7
I need some opinions as to how to proceed. I will thank them endlessly.
Another thing that i don't understand is that the computer, when restored to an earlier time, recognises the gpu but when looking at the device manager, it has an exclamation mark and in the properties box it says that windows cannot verify the digital signature for the drivers, therefore i can't install any games. I've tried with the solutions i could find for that problem, but it didn't work either.
My specs are
MOBO Asus B85M-G
GPU AMD Radeon R9 270 x
PSU Sentey BRP 600w
Intel core i7 4770K
Windows 7
I need some opinions as to how to proceed. I will thank them endlessly.