Who knows how to set a password for a computer

This kind of password needs to be set in the motherboard BIOS, after the setting is completed, you need to enter the password when the self-test screen appears on the boot, if there is no password, you can not proceed to the next operation, this method cannot be reinstalled if the password is forgotten

Here's how:

Press the ESC key or F1 or F2 key when the motherboard or computer manufacturer's logo appears at boot (depending on the motherboard), and then enter the BIOS settings interface, and there is an option to set the boot password in the item on the right. The way the original device enters the CMOS may be different, and the location of the password may not be the same. In addition, there is also a setting about security in the comprehensive settings, which must be set to setup before the boot password takes effect.

Supplement,If your CMOS interface is blue,Two rows,It must be in the second item on the left,Find the settings of security,Adjust that option to setup,And then set the password,So that you will be prompted to enter the password before booting into the system,Don't remember your password!

The workaround is:

1. If you want to use the keyboard to enter the password to boot the computer when the power is off, the method is to enter the power management item of the BIOS, select the keyboardpoweron (similar to poweronmethod) as password, and then enter the password. After saving and shutting down, you need to enter the password with the keyboard to turn on the computer when you turn it on again. (Condition: your motherboard and power supply support).

2. If you want to enter the password to enter the system in the case of passing the computer self-test, the way is to enter the advanced of the BIOS

biosfeatures put security

option is selected as system, and then go to supervisor

password, enter a password. After saving and restarting, you need to enter the password with the keyboard to complete the self-test program and then enter the operating system.

By the way, this method can be cracked by clearing the CMOS information on some motherboards, so it is not absolutely safe, but clearing the CMOS requires disassembling the computer, which is relatively safe for the locked chassis and notebook.

Setting a boot password, setting a screensaver password, and setting a file password are all beneficial protection measures, but you can't rely too much on the validity of the password, because these passwords are extremely easy for professionals to crack. However, for the general office environment, setting the boot password is still quite useful. Let's take a look at how to set a boot password in the BIOS.

After powering on, press the delete key of the keyboard to enter the BIOS interface.

Find the user

password option, which is off by default.

Activate and enter the user password (1 8 digits, English or numeric).

The computer prompts you to enter it again to confirm that the password is correct, save and exit and restart the machine, then the password menu will appear when the computer is turned on.

Right-click on "My Computer" and click on "Local Users and Groups" - right-click on Administrator to set a password.

Right-click on my computer - Properties - Manage - Local Users and Groups - Users - Right-click - Change Password.

If you do not use a password for your local account, but want the computer to have a password to log in to your account, you can add a password for your local account by following the steps below.

Tap [Login Options], then tap [Password] and click [Add].

<> tap [Done]. The password has been created, please use the password to log in the next login.

<> tap [Done]. The password has been established, please use the password to log in the next time you register as a family.

1. Log in:If the adminstartor account does not have a password, you can press CTRL+ALT with your left hand and then press the delete button twice with your right hand to bring up the administrator login box. Don't enter the password of any stool, just press "Wang Shu quietly confirmed" to log in to the system.

2. Modification: After entering the system, open the control panel and enter the "user account". Select the account you forgot your password and double-click it.

Enter the user account modification window, select the "Create Password" item, click Enter, directly enter the new password twice, and then press the "Create Password" button to change the password. Or leave all the input fields blank, and click "Create Password" to cancel the account password.