You reset the License Server if it does not work correctly.
In License Administrator, click the Licenses view.
Select all network licenses.
On the Licenses toolbar, click the Remove/return license button
Click Yes .
Click Close .
Close all running Building Operation programs.
Stop the License Server.
In the License Server application folder, remove all .data files that start with taclic :
Windows 7, Windows 8.1, and Windows 10: \ProgramData\FLEXnet
Windows Server 2008 and Windows Server 2012: \ProgramData\FLEXnet
Start the License Server.
Reactivate the returned network licenses.
When you reactivate all returned network licenses, new License Server .data files are created together with the activation of the first license.
If the licenses cannot be returned, contact your local Customer Care Center to manually enter the license files into their server.