EXPLANATION: There are several dedicated keyboard shortcuts to HIDE and unhide rows and columns._x005F_x000D_Ctrl+9 to Hide Rows._x005F_x000D_Ctrl+0 (zero) to Hide Columns._x005F_x000D_Ctrl+Shift+( to Unhide Rows._x005F_x000D_Ctrl+Shift+) to Unhide Columns – If this doesn’t WORK for you try Alt,O,C,U (old Excel 2003 SHORTCUT that still works).