The attached support note demonstrates the workflow for using Pathfinder Office to post process Positions and GPScorrect ssf files and apply the corrections to the axf file.
Visit the rental story map to get all the basics on collecting data, navigating, and transferring data using TerraSync and Pathfinder Office. https://storymaps.arcgis.com/stories/6400358a8a3b4fa99a350b119cd903f2
It's not really locked up. The window is just out of view of the user. Same thing can happen with Data Transfer. If you lose a window like that out of Pathfinder Office in the future, remember this little trick: Hold down Alt + the space bar,and ...