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16 Νοε 2019 · I've tried using my product key too, doesn't work. (Error code: 0x803f7001) When clicking "I recently changed hardware" I don't see my current PC in the list. I have a Windows 10 Pro license if that matters. And yes, it is Windows 10 Pro installed on the PC, not Home. What can I do to solve this?
27 Ιουν 2021 · To resolve the 0x803F7001 error, run the Activation Troubleshooter, and then use the steps below to activate Windows using your product key or a digital license for Windows. Select Start > Settings > Update & Security > Activation > Change product key and enter the 25-character product key.
31 Μαΐ 2024 · One of the most common reasons behind facing Windows 10 activation key not working issue is the insertion of an incorrect product key. Ensure you enter the correct key while installing or reinstalling a Windows 10.
If you're unable to activate Windows 10, the Activation troubleshooter could help. To use the troubleshooter, select Update & Security. option is available only if your copy of Windows 10 (Version 1607 or later) isn't activated. Once you activate, the option disappears.
Here are a few reasons why you might see activation error 0xC004F050: You entered a product key that can't be used to activate Windows. Enter a different valid Windows 10 product key or buy a new product key. For more info, see Activation in Windows 10.
To check activation status in Windows 10, select the Start button, and then select Settings > Update & Security > Activation . Check activation status in Settings. If Windows 10 isn’t activated on your device, see Get help with Windows activation errors for more info.
22 Ιουλ 2020 · Windows 10 error 0x803f7001 is an activation error. Nobody outside Microsoft knows exactly how Windows 10 stores the digital signature for keys but we do know it uses the UEFI to keep it safe. Anything that impacts that file can throw up this error. Fortunately, there are a couple of ways to fix it.