1. Reset password using other administrator accounts: Enter the "Computer Management" interface through an existing administrator privilege account and find the target account to set a new password; 2. Reset password using installation media or restore environment: Enter the command prompt by starting the installation media, replace the system tools, and use the Easy Access button to open the command prompt to execute the password modification command; 3. Reset password using third-party tools: Write to the USB flash drive and start the password operation. If you have administrator privileges, the first method is preferred. If you cannot log in to the system, you can try the second method. The third method is not feasible for the first two, but you need to pay attention to security risks. It is recommended to reserve a backup account or prepare recovery media for emergency treatment.

If you accidentally forget the administrator password of Windows Server, don't worry, there are actually several ways to reset it. The key is to see if you have prepared tools or access permissions in advance. Below I will explain several common and effective solutions in the situation.

Reset password using another administrator account

If you have another account with administrator privileges, this is the easiest and straightforward way:

• Open Server Manager → Tools → Computer Management
• On the left, select System Tools → Local Users and Groups → Users
• Right-click the administrator account where you want to reset your password and select "Set Password"
• Enter a new password to complete the reset

This method is suitable for situations where you still have available administrator rights, and the operation process is intuitive and requires no additional tools.

Reset password using installation media or recovery environment

If there is no available administrator account, but you can access the server's physical console or remote control card (such as iLO, iDRAC), you can reset it through the Windows Server installation CD or USB disk:

1. Insert the installation media and boot from it
2. After selecting the language, click "Next", and then click "Repair Computer"
3. Go to Troubleshooting → Advanced Options → Command Prompt
4. Enter the following command in the command prompt to replace a system tool (such as utilman.exe ) with cmd.exe :

    move c:\windows\system32\utilman.exe c:\windows\system32\utilman.exe.bak
   copy c:\windows\system32\cmd.exe c:\windows\system32\utilman.exe

5. Restart the server, click the "Easy Access" button after entering the login interface, and the command prompt will be opened.
6. Use the command net user Administrator 新密碼to reset the password

This method is a little more complex, but it is very practical, especially if you can't log in at all. Note: You need to be able to restart the server and have installation media.

Reset password using third-party tools

If neither of the above methods are applicable, you can also use some third-party tools specifically for password reset, such as Offline NT Password & Registry Editor or Kon-Boot . These tools usually require you to write them to the USB drive, and then boot from the USB drive to enter the tool interface for operation.

The advantage of this type of tool is that it does not need to know the original password. The disadvantage is that security has certain risks and is not recommended to use it at will in a production environment.

Basically these common methods are. Each method has applicable scenarios, and preparing recovery methods in advance will save a lot of trouble. If you are a system administrator, it is recommended to keep an alternate administrator account at any time, or save the recovery media to avoid being in a hurry at critical moments.

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