Start your computer, if you can start your computer normally all startup problems solve blue screen as accident of death, reboot loop screen black and so on. There may be situations where no computer for the wrong reasons can be accessed. It would have been more situations where you have forgotten the password. Each would be a BIOS password to protect password reset in windows 7 your computer against unauthorized access have been established. The basic input output system to ensure proper use and synchronization of all materials and parts of the central unit. An employee who leaves the office, can reset the BIOS password for revenge on management. This process of reverse password is a time consuming task for novice users. The entire process is very dependent on the manufacturer of the card mother and models. However, it is not a difficult task to break the password. . . .