Crossword clues for the word: IOERROR The word IOERROR has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for IOERROR Showing 1 to 4 of 4 results Clue(s) "Fax glitch, for short" Computer glitch responsible for four of this puzzle's answers Drive problem Warning from a bad drive?