Just copy and paste in order, to succeed.
Commands:
--first--
Dism /Online /Get-TargetEditions

sc config LicenseManager start= auto & net start LicenseManager (copy & paste & enter)

sc config wuauserv start= auto & net start wuauserv

changepk.exe /productkey VK7JG-NPHTM-C97JM-9MPGT-3V66T (copy & paste & enter)

If the above key isn't working, please try any other key from the following:

W269N-WFGWX-YVC9B-4J6C9-T83GX
6P99N-YF42M-TPGBG-9VMJP-YKHCF
8N67H-M3CY9-QT7C4-2TR7M-TXYCV
YTYG9-FR8RD-QBQC8-HC7J2-2JJFF
MH37W-N47XK-V7XM9-C7227-GCQG9