Unable to Activate Windows (code 0x803fa067)

Question

Windows has a problem with activation, giving me the watermark and disabling personalisation. If I go to the activation window, it just says I need to go to the store to buy a new one. When I enter in my key, it gets accepted, and when I then click "activate" I just get an error with the code 0x803fa067, and this window. Any ideas on what to do? I tried multiple times but sadly still doesn't go through. It's also correct key for the version (Pro key for Pro installation). There's also no direct way of getting support from Microsoft for this that I have found.

Answer 1

1

What happened on your PC before the activation error occurred.

2

Where did you get your Windows licence was that pre-installed on the PC or did you purchase a full retail Windows licence from Microsoft or from a 3rd party retailer, and if so, do you have the product key?

3

Click your Start Button, type cmd then right click Command Prompt and choose 'Run as Administrator'

Run or paste this command and hit Enter:

slmgr.vbs /dlv

Please post a screenshot of the resulting dialog