Windows 7 Blackscreen

[rimljan]

I have one big problem, during the everyday work's on my laptop approximately every 20h blackscreen show up.

I can't do anything then, ctrl+alt+del doesnt work, shift+ctrl+esc too.
Does anyone know how to solve this problem.

I have Windows 7 Professional 64-bit, version 6.1 built 7600

 

[theog]

Take a look here.
http://www.sevenforums.com/crash-lockup-debug-how/34900-1-novice-how-ask-help-bsod-problem.html

Crash and lockup debug 'How To' - Windows 7 Forums