merci pour votre réactivité.
j'ai un dell studio xps 8100, i5 650, 4Go Ram.
l'année dernière j'ai changé ma carte graphique et mon alim j'ai mis une HD7870 iceqXturbo et une Antec HCG 620.
mais je n'avais aucun problème après ces modifications, le problème est plus récent.
le message complet:
"A problem has been detected and windows has been shut down to prevent damage
to your computer.
if this is the first time you've this stop error screen,
restart your computer. If this screen 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 any 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: 0xA0000001 (0x000000000005, 0x0000000000, 0x000000000, 0x000000000)
Colecting data for crash dump...
Initializing disk for crash dump...
Beginning dump of physical memory.
Dumping physical memory to disk: 100
Physical memory dump complete.
Contact your system admin or technical support group for further assistance."
aprés je suis obligé de forcer l'arret au bouton.