Right click anywhere on blank space in the start launch or ctrl tab.
Windows server 2012 r2 standard product key activation cmd.
Activate windows server 2012 evaluation to full version.
You can rearm windows server 2012 r2 evaluation up to 5 times.
To add the new key run the command below.
Windows server 2019 windows server semi annual channel windows server 2016 windows server 2012 r2.
Windows server 2012 r2 evaluation is valid for 180 days.
Following command will rearm your trial windows server 2012 r2.
To use the keys listed here which are gvlks you must first have a kms host running in your deployment.
If you haven t already configured a kms host see deploy kms activation for steps to set one up.
So open command prompt or windows powershell in elevated mode run as administrator and type dism online get currentediton as shown below.
To remove all installed keys run the following command.
If you are converting a computer from a kms host mak or retail edition of windows to a kms client install the applicable setup key gvlk from the following tables.
To change the product key on windows server 2012 and activate it via command line run the following commands below.
Hover mouse in the bottom left hand corner to get the start icon or use ctrl esc or windows key command key.
From the apps launch start typing cmd then right click or arrow key til highlighted and alt spacebar to get the options to run as administrator.
In such cases the operating system has been installed with a 120 day trial key.
Extend windows server 2012 r2 evaluation.
Run command prompt with administrator privileges and run following command.
When you install a windows server operating system the product key also known as a kms key management service key may not be installed correctly.
Slmgr vbs ipk xxxxx xxxxx xxxxx xxxxx xxxxx obviously change xxxxx xxxxx xxxxx xxxxx xxxxx with your actual key.