That 'Organization' error indicates a volume licence version of Windows Pro has been installed on your system, if your previous correct version of Windows was the Home version, then you would need to backup your files, create a bootable Windows USB and use that to clean in stall the Home version, which should then activate automatically, I need to check if there is an OEM licence on your motherboard.
1
Click your Start Button, type cmd then right click Command Prompt and choose 'Run as Administrator'
Run or paste this command and hit Enter:
slmgr.vbs /dlv
Please post a screenshot of the resulting dialog
3
Download the free ShowKeyPlus app from the Microsoft Store.
Please provide a screenshot of that app window and please hide your product key in the screenshot.