(BITS) Berkel IT Support

https://superuser.com/questions/1734956/how-can-i-upgrade-a-brand-new-windows-11-home-to-pro-without-leaving-the-out-o

PRODUCT ID : 39TBN-JMJXT-HT7GM-F9HQ9-DYH3B

Open a command prompt: shift + F10

check version > wmic os get Caption

will release product key:

slui.exe /upk 

slmgr /upk 

will add new product key:

changepk.exe /ProductKey <Your product Key> I 

if not try :

start ms-settings:activation

Commmand line works!