-- This is worst user interface I ever used.-- When full system virus check is complete(after very long scan) it lists 'at risk' file and you must make decision to delete or skip. And you can't go back to change your mind. And once you delete the file, it gives you option to 'Exclude' or 'Skip'. I don't know what helps at this point. This software is useless and confusing. Most of time, it failed to delete adwares and there's no further instruction to delete such files.---------- I do not recommend this software at all ----------------