Windows 10: can't upgrade from Win 11 home to pro

hi,I am trying to upgrade from Win 11 home to pro. I have the product key as in the screenshot. When I entered it in the settings, the key is not valid. I tried to enter a generic key but got the same message as here, https://filestore.community.support.microsoft.com/api/images/430c4b03-37c4-4865-8286-f4c72d9ef618?upload=trueWhat can I do?

:)

 

Windows 11 Pro Upgrade from Windows 10 Pro Edition

No but after it installed the malfunctioning Windows 11 upgrade it was listed as Windows 11 Pro. Microsoft Windows support advised I reinstall Windows 10 Pro and said that Windows 11 is really only meant for new PC's that come with it preinstalled. MSI website doesn't list my 2020 GT76 Titan dt-039 notebook on their Windows 11 upgrade eligibility list so I guess that's why the Windows 11 Pro upgrade failed. I suggest being careful with trying the Windows 11 upgrade despite it stating my notebook was capable of running Windows 11 it was wrong. Luckily I have the original Windows 10 Pro USB Flash drive because the Windows 11 Pro upgrade was so incomplete I had no way of reverting notebook back to Windows 10 without reinstalling from a USB Flash.

 

Upgrading to windows 11

I have a few questions about windows 11...

1. How many GB it is? when my pc suggested the upgrade yesterday, it said it's about 4GB just want to be sure.
   
2. I'm using a windows 10 pro so if I upgrade, will it upgrade to a windows 11 pro?
   

 

If i have win 10 pro and i upgrade to win 11 will i be upgraded to win 11 pro or home?

pretty much the title. I currently have win 10 pro and am curious if i will get upgraded to win 11 pro for free or just win 11 home.