See the instructions Uninstalling the License Manager from the Server in the separate document titled Frequently Asked Questions • Floating Licenses.

1. Stop the Service (instructions for Windows 10; others differ)

bulletgoldRight-click on the Server’s Start command and choose Computer Management.

bulletgoldIn the list that appears, double-click Services and Applications.

bulletgoldDouble-click Services.

bulletgoldIn the list that appears, scroll to ExtendSimServer.

bulletgoldStop the ExtendSimLicServer service (right-click select Stop).

bulletgoldClose the Computer Management window.

2. Remove the Service

bulletgoldOpen Command Prompt as Administrator (Enter CMD in the Search box and simultaneously click Ctrl+Shift+Enter.

bulletgoldClick Yes in the User Account Control window to enable Windows Command Processor.

bulletgoldAt the command line enter SC delete ExtendSimLicServer and press the Enter key.

bulletgoldIf successful, the Service will be removed and you can close the window.

3. Uninstall ExtendSim Floating License Server v10 using Windows Settings > Apps > Apps and features, then delete the folder ExtendSimFloatingLicenseServer (located by default at the root of the C drive).

Note: Before reinstalling using a newer ExtendSim Server License Manager, you must first uninstall the previous License Manager as described above.