If you have files that you created with the app, you may not be able to open them again. WARNING: The app is permanently removed from your Mac the next time you or the Finder empties the Trash. If an app isn’t in a folder or doesn’t have an Uninstaller, drag the app from the Applications folder to the Trash (at the end of the Dock). If you see Uninstall or Uninstaller, double-click it, then follow the onscreen instructions. If an app is in a folder, open the app’s folder to check for an Uninstaller. On your Mac, click the Finder icon in the Dock, then click Applications in the Finder sidebar. Suggest you uninstall all HP printer Softwares from your MAC and then install the printer using Airprint
