When ever in Windows 7, Blue Screen of Death (BSOD) or other major system problem occur it is restarts and this process happens so fast that you are unable to see the error message that is displayed on the screen. Follow the steps to fix the issue in few simple steps:-
Step 1: Click on the Start button on the left side of teh screen and then go to the Control Panel.
Step 2: Click on the System and then on Security link.
Step 3: In the task pane on the left you wil find Advanced system settings link click it.
Step 4: Now you have to locate the startup and recovery section which is near the bottom of the window and click on the Settings button.
Step 5: when the Startup and Recovery window opens you ahve to locate and uncheck the check box next to Automatically restart. Hope you have find it !!
Step 6: Click OK in the Startup and Recovery window.
Step 7: Click OK in the System Properties window.
Step 8: You can now close the System window.
Note :- As you have disable Automatic Restart on System Failure in Windows 7 now yYou’ll have to reboot manually when an error appears.