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0x803fa067 on Windows 11: How to Fix it

You can activate Windows with a single line in the Command Prompt

2 min. read

Updated onJuly 24, 2024

updated onJuly 24, 2024

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Resolve multiple Windows PC issues and speed up your PC effortlessly with specialized software.

Sometimes you might get a 0x803fa067 error during Windows 11 activation. This can be a problem since you won’t activate your license, but there are ways to fix this issue, and this guide will show you how.

What causes Windows Activation Error 0x803fa067?

Using an invalid key will give you this error, however, sometimes a problematic update can also cause this issue.

What can I do to fix Windows Activation Error 0x803fa067?

What can I do to fix Windows Activation Error 0x803fa067?

1. Run Windows Activation Troubleshooter

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 fixWindows Activation Error 0xc0020036on Windows. We also have a guide on the most commonWindows activation errors, so don’t miss it for more solutions.

In case you don’t manage to fix the problem, you’ll encounterThis copy of Windows is not a genuinemessage.

Loredana Harsana

Windows Software Expert

Loredana is a passionate writer with a keen interest in PC software and technology. She started off writing about mobile phones back when Samsung Galaxy S II was on top of the world and she fell in love with tech of all sorts.

Whenever she’s not at her work desk, you’ll find her enjoying refreshing tea flavors, spilling stories on paper, and listening to the radio.

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Loredana Harsana

Windows Software Expert

Loredana is a tech enthusiast who tackles mobility, privacy, and networking in easy-to follow guides for everyone.