ERROR
When attempting to launch ArcGIS Pro with a Concurrent Use license, the launch fails and returns the following error message:
Error: Licensing configuration settings are locked. Please contact your organization's administrator.
In some instances, the error message also returns when attempting to change the license level of the Concurrent Use license in ArcGIS Pro.
By default, installing ArcGIS Pro silently sets the LOCK_AUTH_SETTING key in the Registry Editor to True. When this parameter is set to true, the license configuration is disabled, and any changes required are blocked.
Uninstall and reinstall ArcGIS Pro
Note: When performing a silent installation of ArcGIS Pro, ensure the LOCK_AUTH_SETTING parameter is set to False. Refer to ArcGIS Pro: Install ArcGIS Pro silently using command line parameters for additional information.
Change the LOCK_AUTH_SETTING key in the Registry Editor
Warning: The instructions below include making changes to essential parts of the operating system. Esri recommends backing up the operating system and files, including the registry, before proceeding. Esri cannot guarantee results from incorrect modifications while following these instructions. Exercise caution. Consult a qualified computer systems professional if necessary.
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