Windows 7 Blue Screen Memory Dump Instructions
Step 1: On the screen, right click on the My Computer icon and from the pop-up menu that appears, select Properties. A new System window will appear. From the System window, click Advanced system settings link present on the left.
A new System Properties window will appear.
Step 2: In the System Properties window, click on the Advanced Tab. In the Advanced tab, under the Startup and Recovery section, click Settings button. A new Startup and Recovery window will appear.
Step 3: In the Startup and Recovery window, under System Failure section, you will find a drop down under Write debugging information section. From the drop down, select Kernel Memory Dump. Do not change the memory dump file name.
Under the same section, make sure the checkbox entitled “Overwrite any existing file" is checked.
Finally, press the OK button to save the changes. Now, again press the OK button to save the changes and restart your computer system, if necessary.
Now, whenever you encounter some problem that could lead to a blue screen, Windows 7 blue screen memory dump will automatically be prepared and saved under the file name b. You can then send this file to Microsoft to help fix the issue.
Note: Memory.DMP file size can range from few kilobytes to Megabytes. Never try to edit the Memory.DMP file or you will end up sending a corrupted or wrong Windows 7 blue screen memory dump file to Microsoft.
To fix blue screen of death issues, read this tutorial Windows 7 Blue Screen of Death Fix