This article describes the Windows 10 Activation Error code 0x8007007B. You might see this in Windows versions XP, 7,8,8.1,10. This 0x8007007B error code in Windows 10 mostly occurs because of corrupted files and viruses and malware and product key blocked. Follow the below steps to fix the windows Activation error code 0x8007007B. Take technical support from chat if you have any difficulty in debugging.
Disclaimers – Activation needs the verification of the license keys and the account verification. If you cannot fix this issue, please contact the technician for support.

Applicable to the Following Operating Systems of Windows Activation Error 0x8007007B
Windows XP, Vista
Next Windows 7, 8 and 8.1
Windows 10/11
Indications of the Windows 10 Activation Error Code 0x8007007B
An Error message will display that says Windows cannot be activated. The KMS host cannot be located in the DNS, please have the system administrator verify that the KMS is published correctly in DNS. windows 10 Error 0x8007007b will be displayed, stating that the file or directory name or the volume label syntax is not correct.
Reasons of Windows Activation Error Code 0x8007007B
Mak product key
PC problem
Activation error code issue
Foutcode error
How to Resolve windows Activation Error Code 0x8007007B
Method 1 – Change the Product Key Using GUI & Active Windows
Step 1 – Run the Command Prompt
Open the start menu and search cmd
Then right click on cmd & click on Run as administrator
Type the commands in this
slmgr.VBS –ipk your-activation-key-here
slmgr.vbs –ato
The error code can fix through the Run command
Step 2 – Run the Command in RUN Window
- Firstly, open the Run Window And type the slui3 then press ok
Then open the Window and enter the product key after that click activate for the activation
Finally, It will fix and solve the Windows Activation Error code 0x8007007B
Step 3 – Run an SFC/Scan now
Firstly, open the start menu and search cmd
Then right click on cmd & click on Run as administrator
Finally, type the commands in the command prompt and press enter after each one

Then run the command and it will solve the Windows Activation Error code
Step 4 – Create a System Restore Point on PC
Firstly, Go to the start menu and search for the system properties
Secondly, open it and click tick on the system protection
Thirdly, go to click on system restore and create a restore point
After that, the process is done for wait some time then press click Ok
Finally, Run a system restore and creating a new restore point by these two steps can solve the Windows Activation Error code.
Method 2 – Change the Product Key Using Command Prompt & Active Windows
First, close all opened programs and tabs
Secondly, right click on the screen’s bottom left corner and from the popup menu, choose command prompt (admin)
After that, press ‘Yes‘ to UAC warning, If asked
Inside a command prompt Window type, the following command and press Enter each one
slmgr.vbs-ipk XXXX -XXXX-XXXX-XXXX-XXXX
- Where XXXX means type your product key in XXXX’s place
- Now it’s time to activate the Windows then type the command and press Enter
- slmgr.vbs/ato
- Finally, Wait for the Running process finally Windows Activated successfully
For any additional technical support, please initiate a chat with our Support Professionals, We are experts in resolving the Microsoft Office or Windows related issues. For more details Microsoft Live Assist
If you are still not able to resolve this error, we suggest you to chat with our assured experts. I am sure they will give you the best solutions to resolve this error completely. You can also visit our website for more information.
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