If anyone is experiencing stutter in the joystick trigger, as in a single trigger pull causing multiple taps (easily seen in joy.cpl), then this stuff fixes it by cleaning the electrical contact of dirt and oxides.
http://amzn.eu/d6r8Tyy
No need to disassemble, just unplug the joystick from USB as a precaution, then hold it upside-down over some kitchen towel, and use the red straw to squirt a little under the orange trigger into seating of the button that it actuates. Work it a bit and dry off with the kitchen towel.
Worked like a charm for me.
http://amzn.eu/d6r8Tyy
No need to disassemble, just unplug the joystick from USB as a precaution, then hold it upside-down over some kitchen towel, and use the red straw to squirt a little under the orange trigger into seating of the button that it actuates. Work it a bit and dry off with the kitchen towel.
Worked like a charm for me.