How to fix Windows 10 activation code 0x8007007B

Some users have reported encountering Windows 10 activation code 0x8007007B after installing the latest updates on the PC:

 We can't activate Windows on this device as we can't connect to your organization's activation server. Make sure that you're connected to your organization's network and try again. If you continue having problems with activation, contact your organization's support person. Error code 0x8007007B. 

Due to this problem, they faced problems related to the activation process of Windows operating system. To fix Windows 10 this problem, today's article will mention some methods that can help you fix the error.

1. Run the slmgr.vbs command

Slmgr.vbs is a command line licensing tool. This is a visual basic script used to configure licensing in Windows and also helps you see the licensing status of a Windows 10/8/7 installation.

To execute slmgr.vbs, you need to open Command Prompt with admin rights.

First, run the following command:

 slmgr.vbs /dlv 

If the result is GVLK , then you know that the product has been activated through Volume licensing.

Next, execute the following command:

 slmgr.vbs –ipk XXXXX-XXXXX–XXXXX–XXXXX–XXXXX 

This command will install the product key.

In the Command Prompt, you need to replace the letter XX with the number associated with the product key.

Next, in the same Command Prompt window, execute the command:

 slmgr.vbs –ato 

This command will activate the copy of Windows.

2. Use the Slui command 3

Use the Slui command 3

You can also use slui.exe to activate Windows as follows:

1. Right-click on the Start button and select the Run option .
2. In the dialog box, enter Slui 3 and press the Enter key.
3. Click Yes button if UAC appears on the screen.
4. Enter the 25-digit product key and then click the Next button .

After activating the product key, restart the Windows 10 device.

3. Run Activation Troubleshooter

Use the Slui command 3

Activation Troubleshooter Windows 10 helps you identify the most common activation issues on Windows operating systems. To enable it, you can follow these steps:

1. Open Windows Settings with the shortcut Win + I
2. Select Update & Security.
3. On the left, scroll and select the Activation button .
4. Scroll to the right and click on the Troubleshoot link .

You may have to wait a while until the troubleshooting process is complete. Then restart your Windows 10 PC and check if the error code 0x8007007B still appears.

4. Contact Microsoft support

Unfortunately, if none of the above work, you can try contacting Microsoft support. Tell them about the error code and ask them to change your product key.