Ecran bleu vista

Bonjour, en ce moment j'ai du mal à allumer mon ordinateur car en effet, un écran bleu s'affiche et plante le PC. Voici le message d'écrit dans ce cas là :

A problem has been detected and windows has been shut down to prevent damage to your computer.

PAGE_FAULT_IN_NONPAGED_AREA

If this is the first time you've seen this error sream, restart your computer. If this sream appears again, follow these steps :

Check to make sure any new hardware or software is properly installed. If this is a new installation ask your hardware or software manufacturer for any windows updates you might need.

If problems continue, disable or remove and newly installed hardware or software. Disable BIOS memory options such as caching or shadowing. If you need to use safe Mode to remove or disable components, restart your computer, press F8 to select Advanced Startup Options, and then select safe Mode.

Technical information :

*** STOP : 0x00000050 (0x876BF774, 0x00000001, 0x8ADC8E07, 0x00000000)

Si quelqu'un pourrait m'aider à résoudre ce problème merci :)