After restarting the system, you need to run the command "slmgr -rearm" in the command line with administrator rights. A restart is then required.
Note:
The domain controller must not be activated during this process.
Converting the trial version to a full version
Windows Server Standard:
Windows Server Standard:- Please start the CMD application and then enter the following command: DISM /online /Set-Edition:ServerStandard /ProductKey:XXXXX-XXXXXXX-XXXXXXX-XXXXXXXXXXXXXXXX /AcceptEula
Windows Server R2 Standard:
- Please start the CMD application and then enter the following command: DISM /online /Set-Edition:ServerStandard /ProductKey:XXXXX-XXXXXXX-XXXXXXX-XXXXXXXXXXXXXXXX /AcceptEula
Windows Server R2 DataCenter:
- Please start the CMD application and then enter the following command: DISM /online /Set-Edition:ServerDatacenter /ProductKey:XXXXX-XXXXXXX-XXXXXXX-XXXXXXXXXXXXXX /AcceptEula
Windows Server DataCenter:
- Please start the CMD application and then enter the following command: DISM /online /Set-Edition:ServerDatacenter /ProductKey:XXXXX-XXXXXXX-XXXXXXX-XXXXXXXXXXXXXX /AcceptEula