BLUE DUMP

sometime when you working with your system suddenly a screen come on your screen with the blue colour and some text written on that blue screen. This blue screen gives you error message if it is first time then plz reboot your machine and if it most of the time then plz check out hardware and software and another message is physical dump memory.

but i will advise to you this error most of the time just becuase of the uninterruted down your some system services(CRASHED). So plz remind this  when you see this screen first time immediatedly restart your machine and run in safe mode and login with administrator account after logging restore your system with your restore point. 90% chances that this process will recover your system and windows. if this same blue dump face in your safe mode and it is appearing in many of times so plz reinstall your windows .