How Can I Fix Windows Activation Error 0x8007267C?

You may get Windows 10 Activation Error 0x8007267C after upgradation or fresh install and each time when you go to enter the license key, you may get following error message:

We couldn’t activate Windows.
Error contacting Microsoft. Please make sure your device is connected to the internet.

Let’s Understand what error code 0x8007267C says!

The error 0x8007267C means there is DNS configuration problem in your PC so that your PC becomes fail to activate using the license key.

Error code 0x8007267C definition:
No DNS servers configured for local system


How to fix Windows Activation Error 0x8007267C?

In order to fix Windows Activation Error 0x8007267C, you need to follow the methods of this article. There are few useful tricks are defined in this article, that will help you to fix this problem.

Method 1: Fix using Advanced System Repair Tool

Error 0x8007267C mostly caused when the source file is corrupted, missing DLL files and another system files, invalid or corrupted registry entries, outdated system software, drivers and operating system etc. If your PC has recovered from the serious virus or malware attack then there might be a chance to get the same error. Advanced System Repair Tool is all in one repair tool for Windows PC that takes care of all PC problems and fixes them using a single button.

3 Steps to Fix this Error

Step 1. Download Advanced System Repair Pro [File Size: 16.4 MB]
Step 2. SCAN your Windows PC
Step 3. Click Fix button to Repair Error

Method 2: Register DNS Server

As this error mainly occurs when there is no DNS register server so, registering DNS Server might be the best solution. Here are the steps to register DNS Server.

Step 1: Open Command Prompt as Administrator.


Step 2: Run the following command.


Step 3: Verify that IP Address, Subnet Mask, DNS Server, and Default gateway set properly.


Method 3: Reset TCP/IP

Resetting TCP/IP fix the network issues in Windows PC. If you are getting error code 0x8007267C, then you must reset TCP/IP using the following methods.

Reset Automatically

If you don’t have much OS knowledge then you can go for this solution. There is a tiny Microsoft tool that can reset TCP/IP automatically for you. You can download that tool from here.

Reset Manually
Step 1: Open Command Prompt as Administrator


Step 2: Flush DNS using the following command.

ipconfig /flushdns

Step 3: Run the following command to reset TCP/IP

netsh int ip reset

Step 4: Reboot your PC.
Step 5: Open Run Dialog box by pressing Windows Key + R, and type slui 3 command and click OK.


Step 6: It will open Windows Activation box. Enter your product key here and click Next to register window.


Method 4: Phone Base Activation

This is a phone-based activation process in which you have to convert your existing license key into MAK key and then call the Microsoft support to activate windows.

Step 1: Convert license key into MAK key. Open the command prompt as administrator and runs the following command. Change xxxx-xxxxx into your license key.

slmgr -ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx-xxxxx

it will return you a unique MAK Key.

Step 2: Open Run Windows by pressing Windows Key + R and type slui 4 and click OK. It will open a phone-based activation wizard.



In this article, I have tried to explain how can you fix Windows 10 Activation Error 0x8007267C easily. If you have any other solution to resolve this issue, please share your valuable knowledge in the comment section.

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