计算机可在其BIOS中设置开机口令,口令有效范围分“开机”有效和“设置BIOS参数”时有效。开机有效是在计算机开机自检后,使用者要输人正确口令方可继续工作,否则,计算机死机。设置BIOS参数有效是当使用者要进入BIOS设置程序修改参数时,计算机要问询口令。这种口令对计算机的正常使用没有影响,它 The computer can set the power-on password in its BIOS. The effective range of the password is valid at the time of “power on” and “setting of BIOS parameters”. Power is valid in the computer POST, the user must enter the correct password to continue working, otherwise, the computer crashes. Set the BIOS parameter is valid when the user wants to enter the BIOS setup program to modify the parameters, the computer to inquire the password. This password has no effect on the normal use of the computer, it