Windows 10: Reactiviating windows after a hardware change

Hello I recently replace my motherboard and processor, before doing so I linked my windows 10 to my Microsoft account. When I turned the computer on it wouldn't let me access windows because it needed an internet connection and I couldn't get the driver for my new motherboard until I had access to windows so I had to do a fresh install. In the activation settings when i click troubleshoot > I changed hardware it lets me select my old hardware then brings me to a screen that says unable to activate windows. I tried going through the web support and wasn't able to fix it that way and when I try to call the number it gives me it doesn't work. My copy of windows 10 was an upgraded windows 8. Do I have any other options or do I just have to buy a new copy of windows?

:)

 

Unable to activate Windows after hardware change

Hi,

Thank you for writing to Microsoft Community Forums.

Usually the error code 0xC004F213 comes when there is a hardware change done on the computer (like Motherboard or Hard drive). The Windows license is associated with the device hardware. If there is any significant hardware changes, such as replacing
motherboard or hard drive, Windows won’t be able to recognize the license.

I suggest you to try the troubleshooting steps from the article
Reactivating Windows 10 after a hardware change and see if Windows gets activated.

If you are using an OEM computer that came with Windows 7, and the motherboard has not been changed, then you can follow the steps to retrieve the product key that came with your OEM computer. To retrieve the product key follow the steps mentioned
below:

1. Type Command prompt in the search bar, that is on the taskbar.
   
2. Right click on Command prompt icon and select Run as administrator.
   
3. Type the command and press on Enter: wmic path SoftwareLicensingService get OA3xOriginalProductKey
   
4. You will find the product key.
   

Hope it helps.

Please reply with the status of the issue, we will be glad to help you further.

Nikhar Khare

Microsoft Community - Moderator

 

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Here's a quick laundry list:

List of software to use for overclocking and testing
Examples:
Wattman (and how to find and use it, like an overview, including profiles)
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Step-by step overclocking in Wattman
Fan speeds
Power limit
Temp limit
Voltages
Core speeds
Memory speeds

 

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