After a crash, AMD graphics driver won't work

DeadorRock

Reputable
Nov 5, 2014
1
0
4,510
I was playing a game and then my screen turned into some kind of a white-ish corrupted image pattern. I was using voice chat and I could still talk to my friends, but the screen was frozen. I then restarted my computer, Windows booted normally, but after inputting my user account password, just before getting into the desktop, the screen turns black and I can't see to get any response from the OS.

I managed to start Windows in Safe Mode and it got to the desktop normally. I played around with some settings, stopped some services and what not, but it still wouldn't get into the desktop under normal mode. After a bit of research I finally found out what was causing the issue: the graphics driver. I uninstalled it through the Device Manager, restarted Windows and then I got into the desktop normally.

After performing a full uninstall of all the AMD Catalyst suite (drivers, control center and everything else), I restarted again and then downloaded the latest stable version (14.9) and installed it. When I restarted Windows, the same problem happened again: black screen before I got to the desktop.

Ok, so I decided to perform a clean Windows installation to root out any other possible problems that would take forever to figure out. Installed fresh drivers and the same issue happened.

Any thoughts? Is it a problem with my GPU? It's weird, cause it was working perfectly. I didn't change anything in my system recently, no new hardware, nothing. It just happened out of a sudden. It works fine using the default Windows drivers (Standard VGA Graphics Adapter).

My system specs:
Windows 7 64-bit
Intel Core i5 3750k
AMD Radeon HD 6850 1GB
16GB DDR3 RAM
Gigabyte Z77X-UD5H
750W Corsair PSU

I bought this GPU back in 2011 and I never had any issues. I never power my computer off, so it's been running all this time.

Update 1:
Ok guys, I took my GPU out and switched to the iGPU, installed Intel Graphics Drivers and it worked just fine.
I'll have a friend coming over to my place tonight and he'll bring an old HD 4870 to check if it'll work.

It's probably a defect in my GPU right?
 
Solution
This could be many things,
First check your GPU Temperatures in safe mode and also check your GPU for dust.
Also try using the integrated GPU just in case the GPU has a problem.

Hjgrove

FelixFarrow

Reputable
Sep 30, 2014
71
0
4,630
Try taking out the graphics card and replacing it with a base standard one (integrated one) and see if that works :) You'll then know if it's the graphics card or something else.
 

Hjgrove

Honorable
Dec 8, 2013
758
0
11,360
This could be many things,
First check your GPU Temperatures in safe mode and also check your GPU for dust.
Also try using the integrated GPU just in case the GPU has a problem.

Hjgrove
 
Solution
Try this, it might work.
First of all you need to TOTALLY remove all the old drivers. Use this link.
http://www.wagnardmobile.com/DDU/
Note:
Select the respective company(i.e Nvidia or ATI) drivers to be uninstalled.
Use clean and restart option.
And then install the new drivers after rebooting.
 

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