how to activate windows server 2019 - 2016 from evalution to licensed version in 15 minutes.

 download kmspico from internet. let assume this is not working and can not install product key, and is deleted by windows defender. then do this :-

1. disable defender by :- search -> gpedit.msc -> administrative templets  -> windows components ->  windows defender -> turnoff windows defender -> enabled 

now your kms will not be deleted by defender antivirus. Now do these :-

start -> powershell -> run as administrator, type:-
prompt > dism /online /get-currentedition  
prompt > dism /online /get-targeteditions
prompt > dism /online /set-edition:serverdatacenter /productkey:WMDGN-G9PQG-XVVXX-R3X43-63DFG  /AcceptEula
 

Note :- All three commands given above must be fired and as serially.

restart server,
run kms auto tool.

now windows server 2019 is activated.

tool address is :- http://www.kmsauto.info/file/KMSAuto-Net.zip

 

For Windows server 2016 you need only to change product key in command and all things are same as for windows server 2019. for Windows server 2016 product key is ( for server data center ):

for 2016 key is : CB7KF-BWN84-R7R2Y-793K2-8XDDG
i.e.
prompt > dism /online /get-currentedition  
prompt > dism /online /get-targeteditions
prompt > dism /online /set-edition:serverdatacenter /productkey:CB7KF-BWN84-R7R2Y-793K2-8XDDG  /AcceptEula

:-restart server and run KMS Tool downloaded above.

now server 2016 is licensed version.