How to remove the folders in the recent list?

Simply clear recent files, the recent folder will be cleared. To remove the recent files, do the following:

1.  Click Clear button on the Start page of Foxit Reader to clear recent documents, then the recent folder will be cleared.

   
   

   
   

2.  Go to registry, go to the directory HKEY_CURRENT_USER\Software\Foxit Software\Foxit Reader 9.0\MRU\File MRU, select the files and right click to delete them.