display stopped and recovered, then BSOD

"It's not a true crash, in the sense that the bluescreen was initiated only because the combination of video driver and video hardware was being unresponsive, and not because of any synchronous processing exception".

Since Vista, the "Timeout Detection and Recovery" (TDR) components of the OS video subsystem have been capable of doing some truly impressive things to try to recover from issues which would have caused earlier OSs like XP to crash.

As a last resort, the TDR subsystem sends the video driver a "please restart yourself now!" command and waits a few seconds.

If there's no response, the OS concludes that the video driver/hardware combo has truly collapsed in a heap, and it fires off that stop 0x116 BSOD.

If playing with video driver versions hasn't helped, make sure the box is not overheating.

Try removing a side panel and aiming a big mains fan straight at the motherboard and GPU.

Run it like that for a few hours or days - long enough to ascertain whether cooler temperatures make a difference.

If so, it might be as simple as dust buildup and subsequently inadequate cooling.

I would download cpu-z and gpu-z (both free) and keep an eye on the video temps CPUID - System & hardware benchmark, monitoring, reporting

Click to expand...

• If you are overclocking any hardware, please stop.
  
  
• Check Windows for corruption. Run http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html up to three times to fix all errors with a restart in between each. Post back if it continues to show errors after a fourth run or if the first run comes back with no integrity violations. Use OPTION THREE of http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html to provide us with the sfcdetails.txt file if errors occur.

1. Download the drivers you want for your display card(s)
2. Click Start Menu
3. Click Control Panel
4. Click Uninstall a program
5. For AMD:
   • Uninstall AMD Catalyst Install Manager if it is listed (this should remove all AMD graphics software and drivers)
   • If AMD Catalyst Install Manager is not listed, use the following method to uninstall the graphics drivers (this applies to onboard graphics, as well):
     1. Click Start Menu
     2. Right Click My Computer/Computer
     3. Click Manage
     4. Click Device Manager from the list on the left
     5. Expand Display adapters
     6. Do the following for each adapter (in case you have multiple display cards)
        • Right click the adapter
        • Click Uninstall (do not click OK in the dialog box that pops up after hitting Uninstall)
        • Put a tick in Delete driver software for this device (if this option is available, otherwise just hit OK) and hit OK
     Alternatively:
     1. Login as an adminstrative user
     2. Click Start Menu
     3. Click Control Panel
     4. Click Hardware and Sound
     5. Click Device Manager (the last link under Devices and Printers)
     6. Expand Display adapters
     7. Do the following for each adapter (in case you have multiple display cards)
        • Right click the adapter
        • Click Uninstall (do not click OK in the dialog box that pops up after hitting Uninstall)
        • Put a tick in Delete driver software for this device (if this option is available, otherwise just hit OK) and hit OK
6. Restart your computer after uninstalling drivers for all display cards
7. Install the driver you selected for the display cards once Windows starts