This guide will discuss the popular reasons for this activation error and all the available fixes. Let’s start!
What causes Windows Activation Error 0x803fa067?
Counterfeit license key – If you don’t have a valid license key, you might get an error. Using a genuine copy of Windows is advised to get a better user experience and security. Recent Windows Update – If you have recently installed a Windows update, and your system files have been modified, you might face this issue.
What can I do to fix Windows Activation Error 0x803fa067?
1. Run Windows Activation Troubleshooter
Note: If you don’t get Troubleshoot option, move on to the following method.
2. Disconnect the PC from the internet and upgrade
3. Use Command Prompt
4. Activate Windows by phone
So, these are the methods you need to follow to fix Windows Activation Error 0x803fa067 on Windows. Try them, and let us know which one worked for you in the comments. If you don’t have a genuine copy of Windows, you need to purchase it from the Microsoft Store app.
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