"For afflicted users, who already received the update, the only solution is to reboot their computers, boot from their original Vista disk and do a system restore to restore their computer to a state several days prior. Users may have to choose multiple restore points to find a working one, if any work at all. Some users report finding working restore points after several tries. However, users must then turn off Windows automatic update or the problem may recommence."
Ce qui veut dire qu'on doit faire une resto, pas un formatage.