Just today, I tried to do a flight, after it working for months and months. I tried almost all of my different aircraft, but none of them would turn on the ground. They all went straight. They can turn fine once in the air, but they won't turn on the ground or during taxi. Can someone help me on how to fix this? It's not my joystick, because it works fine, but in the game, the keypad won't work either, so it has to be the flightsim.

First, go check if autorudder is turned on (it's in the realism settings)Second, go check your joystick assignments, make sure that the rudder axis is still set to the correct axis on your joystick.Third, check joystick sensitivities on the rudder axis.That's all I can think of :-EDIT: I meant to say for the first step, if autorudder is turned on, turn it off.

That did it! I must've turned it off accidentally when I was modifying other things.

Cool, I'm glad the prob is fixed :D