Windows 10: Downgrading from Windows 11 - Trouble finding Windows 10 Product Key

HiI am using an HP Spectre X360 which came preloaded with Windows 10. I later upgraded it to Windows 11 but I am not really happy with it and want to revert to Windows 10.Where would I be able to find Product key for Windows 10 which came pre-installed on my laptop? There is no sticker on the laptop for the product key and I have disposed off the packaging of laptop as well. Thanks in advance for the help...

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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.

 

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?