When you log on to windows you are prompted with the following options.
Windows server 2012 license expired.
Windows server 2012 datacenter.
The system shuts down every hour.
Your windows license will expire soon.
When you home lab and you don t have microsoft license for rds you have two options.
From here we want to go to the right side of the screen and choose licensing double click and choose use the specified remote desktop license servers double click select enabled and fill license servers to use with localhost or perhaps your other servers that have the licenses.
Windows server 2012.
Before 12 days of windows server 2012 license expiration to activate windows.
Windows license is expired.
Extend window server evaluation period has expired.
For mass activation kms licensing key management server provides centralized management of activation requests for each client.
The windows will notify you with the following message.
Yes in fact there is cool hack which allows you to reset the 120 day grace period on windows server 2012 r2 rds and we ll show you how.
Reinstall the server redeploy the vm or cheat a bit.
Purchasing a new windows key activate windows through go to pc settings.
Open command prompt as administrator.
This is also used to handle activation because kms clients are not setup for permanent activation since they expire every 180 days 6 months.
There is a solution.
So your windows server 2012 r2 evaluation is shortly expiring but you still need that lab and cannot afford to reinstall os and setup all again.
The only updates that can be installed are security updates.
The following warning appears on the desktop.
This method will extend your windows only once for 180 days.
You can rearm it 5 times.
I d recommend using the fqdn of the license server.
Note make sure that the new license server is already added to the server pool on the rd connection broker server before you add it to the deployment.
Windows server 2012 r2 evaluation lasts for 180 days.
Type the following command slmgr vbs rearm which reset the licensing status of machine and press enter restart your server and you find the evaluation period expires in 180 days.