If it is Logitech.....
Logitech has a "Clear Calibration " utility on their website. Clears out fragmented calibrations, which causes stick spikes. I used to have a Logitech, and had spike problems till I used that. It's a program that apparently a lot of people did not know is out there. Hope this helps some people.
If you have a Saitek, sometimes spikes will occur, usually a pulll to left/right. If you twist (rudder) left, right , left. Then let center, it self calibrates.
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