Links cannot be loaded.
Warning: The link model <xxx.dwg> on the connected drive cannot be loaded. To access this file, you must install Desktop Connector.
Issue: Revit cannot access the linked file because it is located on a connected drive.
Solution: Verify that Desktop Connector is installed. If necessary, install Desktop Connector. Launch Revit or Desktop Connector and confirm that you are signed into Autodesk Account. See Autodesk Desktop Connector Help.