Windows 10: Can't go through windows 10 product key.

Hello and good day!

I just want to ask how can i find my Windows 10 product key?
i am currently using Windows 7 but i can't go through with windows 10 setup asking me for a product key, i already installed this without entering product key and revert it back to windows 7 because it is more smoother to live stream with windows 7. since i upgrade ram in my pc, i really want to get windows 10 back.
i got this windows 10 pro for free from microsoft.

:)

 

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?

 

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.

 

win 10 upgrade asking for product key


Just try it through Windows update, you shouldn`t have any issues.

Excellent question Navy, that`s probabaly why. If not then, as suggested, just use the Media Creation Tool and choose upgrade this PC in Step 3.

Windows 10 - Upgrade Installation - Windows 10 Forums