BSOD following system idle

Disable Verifier if you have not yet done so.

Monitor temperatures during the following tests.

Use the following programs to monitor the temperatures.

• Real Temp is a good CPU temperature monitor.
• Speccy - System Information - Free Download will monitor all hardware temperatures.
• HWiNFO, HWiNFO32 & HWiNFO64 - Hardware Information and Analysis Tools can be inaccurate for CPU temperatures, but is a good program for GPU temperature monitoring.

• Use FurMark: VGA Stress Test, Graphics Card and GPU Stability Test, Burn-in Test, OpenGL Benchmark and GPU Temperature | oZone3D.Net to test the graphics card GPU. Then use the |MG| Video Memory Stress Test 1.7.116 Download to test your graphics card memory.
  
  
  
• Run Hardware - Stress Test With Prime95 to determine any hardware problems. Run all three tests for a few hours each. If you get errors, stop the test and post back here.

For memtest86+, make sure your BIOS is configured to boot from whatever device you are using to boot memtest86+ (USB or CD/DVD).