The SolidWorks application must point to the Toolbox library.
By default, SolidWorks points to the folder specified when Toolbox was installed. The Toolbox root folder can be a local folder, a shared folder, or an Enterprise PDM vault folder.
Important: Standalone installations are recommended only for single-user environments. For multiuser environments, configure Toolbox to use a shared network location or an Enterprise PDM vault.
To set the Toolbox root folder in SolidWorks: