How to lock the computer What to do if the computer is locked?

The easiest way to do this is to set it up in the BIOS.

1. Restart the computer, and when the text appears on the screen, tap the "del" key on the keyboard to enter CMOS

2. Set the password in the Change Supervisor Password.

3. Then, set the "Security Option" item to "System" in the "AdvacedBios Features" option.

In this way, you must enter the password every time the computer is turned on, otherwise the system will not boot.

It can be cracked in the following ways:

1. If the computer has been turned on, you can use the debug command to clear the CMOS, including the clear CMOS password.

2. If you can't turn it on, open the chassis, short-circuit the jumper, deduct the CMOS battery, and install it after a while. This will also clear all settings of the CMOS, including passwords.

Teach you Start Menu Settings Control Panel User Account Create a new user Type a name Next Create a user Create a password This way you can not only set a password, but also have your own layout! It's also convenient to delete when you don't want it If you want to set a password for a separate file, you can set it in the sharing security section of the file (attribute).

Click to start - click on the control page There is an icon for account users in it, and you can open the function of setting the account password with the relevant account.

At the beginning, in the control panel, set the password in the user account.

Solution: As long as you don't enter Windows, you don't need to enter the password (such as DOS Toolbox) by other methods

Lock your computer? At the beginning, in the control panel, it is not enough to set a password in the user account.

Set up your own BIOS password, the details are explained online. As long as the chassis is not warped, the password is valid.

If you have a portable, just set a password. Desktops are not good, you have to set the time of use.

Computer—Start—

Control Panel - User Accounts - Create a password.

After setting the password, set up a password reset disk.

If the computer is locked, it can't be unlockedThere are several reasons for this:

1.The program crashes or freezes. Sometimes, programs running on your computer may crash or freeze, making your computer unresponsive. In this case, you will need to force close the program or restart the computer.

2.Viral infections. Some viruses lock your computer and prevent you from doing it. In this case, you need to use antivirus software to scan and remove the virus.

3.Operating system failure. Sometimes, the operating system itself malfunctions, causing the computer to not function properly. At this time, it is necessary to repair the system or reinstall the operating system.

If the computer is locked,If you can't solve it, you can take the following measures:

1.Force close the program. If your computer locks up because of a crash or freeze, you can use Task Manager or a shortcut to force close the program and then restart it.

2.Restart your computer. If your PC is completely unresponsive, you can use the power button to force your PC to shut down and then restart it.

3.Start your computer in Safe Mode. Sometimes, your computer won't start in normal mode, you can try to start your computer in safe mode and then troubleshoot or fix it.

4.Use antivirus software to scan and remove viruses. If your computer is locked due to a virus infection, you can use antivirus software to scan and remove the virus.

5.Perform a system repair or reinstall the operating system. If your computer is locked due to an operating system failure, you can try to repair or reinstall the operating system.

Note that:Before performing the above operations, you need to save the important data on your computer to avoid data loss.

In summary:If your computer is locked and won't be unlocked, it may be due to a program crash, virus infection, or operating system malfunction. You can force close the program, restart your computer, start your computer in safe mode, scan and remove viruses with antivirus software, or do a system repair or reinstall your operating system.