Windows 10: How do I get product key for free upgrade from Windows 10 to Windows 11

I have wasted a week trying to perform an in-place upgrade from a Windows 10 install to Windows 11, have had multiple failures and have gotten absolutely no assistance on fixing this.It looks like I will be forced to try a clean install. I did a clean install of Windows 11 for someone else and one of the first things the install program did was ask me for a product key, which I had from the CDROM they bought.However, if I try to find my product key for Windows 10 I'm told I have a digital license, which I have no idea where that may be.How do I get a license key so I do not have to pay again f

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Installing Windows 10 using Windows 7 key

Nope, you need to install Windows 10 first and make sure the Windows 7 key is transferred to your Windows account after you've installed Windows 10 (not quite sure how that works). I missed the last step and I could not activate Windows 10 after a re-install... Microsoft seem to have done everything they can to make it a PITA. Also, it's technically too late to do this now anyhow, as the upgrade offer has expired. But KMSPico works quite well...

As for getting rid of Windows, delete the Windows folder.

 

windows 10 key

Thanks but I don't want to do any decrypting. I want to download a Win 10 ISO from Microsoft and install it using my Win 8 key. No other steps required. Is that possible?

 

windows 10 key

Now that I have finally upgraded from Windows 8 to Windows 10 will my Windows 8 key work with a fresh install of Windows 10?