License Error

The Arm Forge GUI opens, but shows the message "Licence error ?"


You see the error message "Licence error" at the bottom of the sidebar.

Arm Forge software shows an error message 'Licence error' at the bottom of the sidebar

Invalid License File

Your license file has been edited, or you are not able to connect to the license server.


  1. Click on "?" to see more information about the error.
    Example licence error explaining that the licence has been modified
  2. Verify that you have a license file for the correct product in the license directory.
  3. Check the expiry date inside the license to ensure the license is still valid.

If you continue to experience problems, contact Arm support.

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