j'ai noté le message d'erreur sur l'ecran bleu a problem has been detected and windows has been shut down to prevent damage to your computer IRQL-NOT-LESS- OR- EQUAL if this is the first time you've seen this stop error screen, restart your computer.if this screen appears again,folow 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 any newly installed hardware or software disable BIOS memory options such as to use safe move to remove or disable components, restart your computer press f8 to select advanced startup options, and then select safe mode technical information : stop: 0x0000000A (0x49666c23,0x00000002 0x00000000,0x82aea1dc et desfois a ecrit la meme chose sauf que la place de IRQL-NOT-LESS-OR-EQUAL ya ecrit BAD-POOL-HEADER voila j'espère que vous pourrez me repondre pour d'ou vient le problème merci par avance cordialement.