Random BSOD

Code:

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck A, {fffff6fc00045e10, 2, 1, fffff80002eba5a2}

*** WARNING: Unable to verify timestamp for iaStorF.sys
*** ERROR: Module load completed but symbols could not be loaded for iaStorF.sys
Probably caused by : iaStorF.sys ( iaStorF+1f8a )

Followup: MachineOwner
---------

Uninstall Intel Rapid Storage Technology (IRST) software, reboot, then run Windows Update.

If you get new BSOD's after that, post a fresh ZIP file.

Please do the following:

Run Driver Verifier for 24 hours or the occurrence of the next crash, whichever is earlier.
Driver Verifier - Enable and Disable

Driver Verifier will cause your computer to run very sluggishly - this is normal. What it is trying to do is force your system to BSOD and isolate the offending driver/s. When it does, reboot, disable driver verifier, reboot as normal and upload the new dmp file/s here.

I recommend creating a system restore point before turning on driver verifier:
System Restore Point - Create

If your system fails to boot to desktop once driver verifier is enabled, turn it off by booting into Safe Mode:
Safe Mode

It sounds like a video card issue......boot into Safe Mode, turn off Driver Verifier, then reboot as normal.

Now check for updates to the video card driver. Inspect the system and ensure it is clean and free of dust.

The latest .dmp is inconclusive - try installing an earlier version of the video drivers to see if that helps.