How to enter the product key in Windows server 2012 R2.

Entering the product key in server 2012 sometimes is fraught with frustration. You can try to enter it via the CMD command prompt with this command. PS C:\Users\Administrator> slmgr -ipk XXXX-XXXX-XXXX-XXXXPS C:\Users\Administrator> slmgr -ipk XXXX-XXXX-XXXX-XXXX and you get an error. The best way is to use this command. PS C:\Users\Administrator> sluiPS C:\Users\Administrator> slui This command … Read more