Computer crashes with a blue screen

[Invisible-Bob]

My computer crashes sometimes and get a light blue screen, see attached, and I have to force a shutdown and reboot. Anyone know what's happening?

 

[Calin]

We need more info. First off, What are the specs of the PC? (if it's a prebuild just tell us the model)

 

[_Pete_]

As Calin says we need much more info. I would change the monitor as a first IA as that would/should be the easiest thing to try although if a reboot solves it then it is probably the computer. Download and install the latest drivers for you video card or chip.