Resetting Search Paths
The Reset Search Paths command resets search paths to the settings with which they were last saved. This is typically useful when you have made changes to the search path configuration (without reloading the search paths yet) and would like to revert your changes for whatever reason.
To reset search paths:
1.In the Explorer window, click the Configure Paths tab.
2.Right-click anywhere inside window and select Reset search paths from the context menu.