How do I disable the Spell Checker? Help Center March 07, 2020 02:00 Follow To disable the Spell Checker, please do the following steps:Open Foxit Reader.Choose FILE > Preferences > Spelling.Uncheck the option Enable Spell Check. Related articles How to uninstall the Spell Checker? How to Reduce the File Size When I put ' on ' in the Search window I got everything with 'on' for example contributor, contents, section, on etc but I am searching ' on '? Foxit Reader EXE Installer Public Properties Why message "Please install updates according to the tips" appears when clicking on "Help > Check for Updates" Comments 0 comments Please sign in to leave a comment.