Hi, I am Dave, I will help you with this.
1
When your PC BSOD's, does the percentage on the blue screen get to 100%, if not then the minidump file will not be created.
The normal location for minidump files is C:\Windows\Miniduump
2
Click your Start Button, then just type sysdm.cpl and press Enter.
On the resulting utility, select the Advanced tab and click the Settings Button in the 'Startup and Recovery' section.
Ensure 'Write Debugging Information' drop-down menu is set to 'Small memory dumps (256KB)' and the Small dump directory is set to %SystemRoot%\Minidump
Then your PC should create minidump files when it crashes.
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