Solve the problem of Windows 7 activation information failure reporting error 0xC004F057

php editor Strawberry brings you an effective method to solve the problem of Windows 7 activation information failure and error 0xC004F057. When you try to activate Windows 7, you may encounter error code 0xC004F057, which may be caused by multiple devices using the same license key. This article will introduce you how to solve this problem so that you can successfully complete the activation process of Windows 7.

Solution to the problem of Windows 7 activation information failure reporting error 0xC004F057

Step 1: Run the command prompt as an administrator

First, we You need to run the command prompt as an administrator. Follow these steps:

Search for "cmd" in the Start menu.

Right-click Command Prompt and select Run as administrator.

This will open a command prompt window with administrator privileges, allowing us to execute subsequent commands.

Step 2: Uninstall the current key information

Next, we will try to uninstall the current key information. In a command prompt window with administrator privileges, enter the following command:

1slmgr /upk

and then press the "Enter" key. This command will uninstall the current product key information.

Step 3: Clear product key information

Continue in the command prompt window with administrator rights and enter the following command:

1slmgr /cpky

Then press the "Enter" key. This command will clear product key information.

Step 4: Restart the Windows Activation Technologies service

Now, let us try to restart the Windows Activation Technologies service so that it can re-authenticate your Windows 7 system. In a command prompt window with administrator privileges, enter the following command:

1slmgr /rearm

and then press the "Enter" key.

Step 5: Restart your computer

After completing the above steps, restart your computer. Once the system restarts, you can try to activate your Windows 7 system by entering the correct activation code or running an activation tool.

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