Windows 10: Windows 10 can't activate after change of motherboard

I recently changed my motherboard, twice. First time, reactivation of windows 10 worked, second time, it didn't.Activation menu shows code code 0x803FABBA. This code can't be found from microsoft help website.I tried to use troubleshoot -> I changed hardware on this device recently, at first it won't allow me to activate. Then I went to my microsoft account and removed the device, now it says unable to activate windows; "We can't reactivate Windows as our servers aren't available right now. Wait for a few minutes or try adding your Microsoft account again."My license was an upgraded digital

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Can't activate windows 10 after changing motherboard

Hello,

I can't activate my windows 10 license after changing my motherboard.

The license I have is a Windows 7 Pro license, that got changed into a Windows 10 license, when the upgrade was free.

Steps I took previous to the motherboard change:

- I linked my Microsoft account with my device, so that my license is registered under my account (it showed up with my mail in the accounts section)

Now, with the new motherboard built in, I can't activate Windows 10 anymore.

I tried the support steps listed by the Microsoft helper (Activation -> Click Troubleshoot), but that did not work.

In the Activitation settings I get the error code: 0xC004F213

Does anybody know a solution for this, as I haven't found one so far.

 

Activate Windows 10 after motherboard change

Hi,

Thanks for the reply.

I built the PC myself and it is\was a retail Windows 8 Pro license upgraded to 10.

The guide listed that I should be able to transfer the license, and following the steps given when selecting "I recently changed hardware" in the activation process it does not list my previous device to select from.

My Microsoft account is logged in on both my old and new motherboard, and my old motherboard is unable to boot at all to deactivate or retrieve any keys.

If my license is indeed available for transfer, how can I proceed from here?

Thanks.

 

Windows 10 License (after motherboard change)

Hi Harsh,

Please be informed that your copy of Windows 10 should get activated automatically after changing the motherboard (once you enter the linked Microsoft Account details). But if you face any issues,
I suggest you to go through Phone activation to activate your Windows 10 copy.



To run Phone activation please follow the steps below:

• 
  Press Windows + R key.
  
• 
  Type slui 4 and hit enter.
  
• 
  Select the Country or
  Region.
  
• 
  Follow the on screen instructions.
  

Hope this helps. Please respond if you have any further related query.



Thank you.