cursor slowly moves upwards and left and gets stuck in the right corner of my screen

[Doncie]

I have this stranger cursor issue and im unsure how to solve it its not my mouse or pc so idk whaat to do as soon as i continue my expiditon the little white dot moves itelf up and left till forcing my guy when aiming a gun to stare up and its impossible to aim at anyting else. SOME ONE PLESAE HELP

[Goatfarmer]

If you have any joysticks, pedals, controllers or anything like that connected - try removing them.

[Hwkeyee]

I am having this issue as well. I have no additional devices connected to my computer.

[VolGuy]

I have this problem and only have a mouse and headset connected.