I tried everything. Windows Pro to Home.

I have searched everywhere on the internet I think my situation is so fucking unique. I cannot find a solution.

I got an organisation mail to login into microsoft teams. I probably didn't look at the settings and gave the organisation access to my PC. A few weeks later I check to see if I can change my wallpaper and it says activate your windows. I go to settings and it said 'windows pro'. I did not install this corrupted ass version.

i cannot do a backup usb install. my pc doesnt have a proper usb spot. i cant do a full deletion, i have so many important memories. is there a way to go from pro to home or whatever the fuck i had before my pc got fucked? thanks in advance.

https://preview.redd.it/axjste89b81g1.png?width=922&format=png&auto=webp&s=ad9d97475386c94a59a8b09014b4a5587de8c0cb