Rearming Windows
All new servers include a 180-day trial license of Windows Server. You can extend this trial period by using the built-in rearm function. This resets the activation countdown and gives you more time before a full license is required.
Steps to Rearm Windows Trial License
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Boot the server and Login to the server as Administrator.
-
Open Command Prompt as Administrator:
-
Press
Windows + R
, typecmd
, then pressCtrl + Shift + Enter
.
-
-
Run the following command:
slmgr /rearm
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Restart the server when prompted.