Completely Remove FlashFXP from System

Run the uninstaller package if it exists.
1. Open Control Panel -> Add/Remove Programs. Uninstall FlashFXP here
Remove all application data folders for FlashFXP in the following locations
1. C:\users\username\AppData\FlashFXP
2. C:\users\username\Application Data\FlashFXP
3. C:\users\username\temp\FlashFXP
4. C:\users\Public\Application Data\FlashFXP

Run Windows Regedit. Open Run -> type regedit.
1. Remove everything associated with “FlashFXP”. Find these folders and keys below and delete them
2. HKEY_CURRENT_USER\Software\FlashFXP
3. HKEY_LOCAL_MACHINE\SOFTWARE\FlashFXP
Finally, in RegEdit right-click My Computer and click Find. Ensure Keys, Values names, and Value content are checked.
1. Search your entire registry for “Flash” and then “FXP” and ensure there is no keys/folders that still exist in your hive.