The 2189014-00-211 Gateway AnyKey model contains a toroid on the inside, around the keyboard wires near the top middle of the keyboard, which might rub against the plastic membrane circuit board and cut the leftmost trace emerging from the left ribbon connector. The circuit board numbers of the dead, non-responsive, keys will be: 19 ("Program Macro"), 46 (number pad minus "-"), 90 (left side function key "F7"), 91 (left side function key "F8"), 97 ("B"), 98 ("N"), 102 (slash "/"), 104 (left arrow), 105 (space key between left and right arrow keys), 106 (right arrow), 110 (left side function key "F9"), 111 (left side function key "F10"), 113 (gray asterisk between left side Ctrl and Alt keys "*"), 115 (space bar), 116 (right side "Alt"), and 120 (down arrow). These numbers are printed on the plastic membrane next to each key switch, with the exception of 106, which is obscured by a carbon bridge. The cut trace can be repaired by filling in the hole with conductive ink from a silver microtip conductive pen or possibly with copper paint from a rear-window defroster repair kit from an automobile supply store. The dried paint can then be covered with tape or epoxy. Soldering, which would damage the plastic membrane, is not a repair option. The toroid should be repositioned or covered with tape or something to blunt its edge.