It may be necessary to change the location that Workbench uses for temporary files if you need to use a location with sufficient free disk space, or if the default location, C:UsersusernameAppDataLocalTemp is not writable. Workbench has a global setting for temporary files which can be found by going to the Workbench menu Tools > Options. Click on Project Management. The location shown under “Default Folder for Temporary Files” can be edited to have files written to an alternate location. This alternate location is then applied for all subsequent projects.