FWIW - I'm running Win7-64 bit.
This is what the dump file said:
Crash dump directory: C:\Windows\Minidump
Crash dumps are enabled on your computer.
On Sat 7/1/2017 11:56:49 PM your computer crashed
crash dump file: C:\Windows\Minidump\070217-41886-01.dmp
This was probably caused by the following module:
ntoskrnl.exe (nt+0x70E40)
Bugcheck code: 0x9F (0x3, 0xFFFFFA8008908050, 0xFFFFF80000B9A518, 0xFFFFFA8009E24270)
Error:
DRIVER_POWER_STATE_FAILURE
file path: C:\Windows\system32\ntoskrnl.exe
product:
Microsoft® Windows® Operating System
company:
Microsoft Corporation
description: NT Kernel & System
Bug check description: This bug check indicates that the driver is in an inconsistent or invalid power state.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.
On Sat 7/1/2017 11:56:49 PM your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module:
ntkrnlmp.exe (nt!KeBugCheckEx+0x0)
Bugcheck code: 0x9F (0x3, 0xFFFFFA8008908050, 0xFFFFF80000B9A518, 0xFFFFFA8009E24270)
Error:
DRIVER_POWER_STATE_FAILURE
Bug check description: This bug check indicates that the driver is in an inconsistent or invalid power state.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.
I d'loaded the DDU program but don, know how to run it.