How do get window 10 non-genuine copy activation product key?

Error 0xC004F213 means Windows cannot find a product key or digital license for this device; activation requires an existing valid license or purchasing a genuine one—there is no legitimate free activation key.^1^

1. Check whether you already own a license

A Windows 10 license may be either a 25-character product key or a digital license that activates without entering a key.

Look for an existing key in:

• The confirmation email from Microsoft or an authorized retailer.
• The card or label inside the Windows package.
• The Certificate of Authenticity attached to the PC.
• Your Microsoft account order history, if purchased from Microsoft.
• The PC manufacturer’s records, if Windows came preinstalled.

A free upgrade to Windows 10 normally uses a digital license rather than a product key.^2^

If you find a valid key:

1. Open Start > Settings > Update & Security > Activation.
2. Select Change product key.
3. Enter the 25-character key.
4. Confirm that the installed edition—Home or Pro—matches the edition covered by the license.

2. Restore an existing digital license

If this PC was activated previously:

1. Connect it to the internet.
2. Sign in using the Microsoft account previously associated with its digital license.
3. Sign in to Windows with an administrator account.
4. Open Start > Settings > Update & Security > Activation.
5. Select Troubleshoot.

The Troubleshoot option appears only when Windows 10 version 1607 or later is not activated.^3^

If the motherboard or other significant hardware was changed:

1. In the troubleshooter, select I changed hardware on this device recently.
2. Sign in with the Microsoft account associated with the original license.
3. Select the relevant computer.
4. Check This is the device I’m using right now.
5. Select Activate.

A preinstalled license might not transfer after a motherboard replacement, in which case a new license may be required.^4^

3. If Enterprise was installed but your license is for Pro

First check the installed edition under Settings > System > About > Windows specifications, or press Windows key + R, enter winver, and select OK.

Only if it shows Windows 10 Enterprise and the license you already own is for Windows 10 Pro, use this edition-switch procedure:

1. Disconnect the PC completely from the internet.
2. Open Settings > Update & Security > Activation.
3. Select Change product key.
4. Enter the generic Pro edition-switch key: VK7JG-NPHTM-C97JM-9MPGT-3V66T
5. Select Activate Product.
6. Restart the computer—do not merely shut it down.
7. Reconnect to the internet and allow your existing valid Pro license to activate.

This generic key changes the installed edition; it does not provide or replace a Windows license.^5^

4. If the copy is genuinely unlicensed or counterfeit

A counterfeit copy cannot be made genuine with a public or generic key. If Windows came with a used PC, request the original license from the seller. Otherwise, open Settings > Update & Security > Activation > Go to Microsoft Store and purchase a digital license. Each additional PC requires its own license.^6^

References

1. [Windows 10](https://support.microsoft.com/windows/activation/get-help-with-windows-activation-errors#most-common-windows-activation-errors)
2. Find your Windows product key
3. [Windows 10](https://support.microsoft.com/windows/activation/using-the-windows-activation-troubleshooter)
4. [Windows 10](https://support.microsoft.com/windows/activation/reactivating-windows-after-a-hardware-change#if-you-have-a-digital-license,-run-the-activation-troubleshooter)
5. Issues with Windows Upgrade and Activation Errors - Microsoft Q&A
6. Why can't I activate Windows? | Microsoft Support