You can uninstall HiddenApp by following these instructions when logged in as an administrator:

  1. In the search box on the taskbar, type Control Panel 
  2. Select Control Panel from the results.
  3. Under Programs, Select Uninstall a program
  4. Select HiddenApp and select Uninstall or Uninstall/Change. Then follow the directions on the screen to complete uninstallation.