General information

A dongle licence requires a licence file, a dongle and installation of a dongle driver.

License Dongle Driver 11.19-08
Download License Dongle Driver

Release Date: September 2025

A dongle licence is similar to a standalone licence; however, the licence is locked to the dongle rather than to the machine's physical address.



Example licence file

A dongle licence can be identified by the presence of "Dongle" in the Licence type field in the licence file.

Dongle licence file


How-to guides

Troubleshooting

If you are still unable to resolve your licence problem, please send us an email containing:

  • Licence file (default C:\Flexlm*.lic)
  • Log file from the network server (when relevant, default C:\Flexlm\dnvs.log)
  • Screen dump or file with the error message