Xbox controller not working well?

When playing Fortnite, my camera moves alone. SO I DON'T MOVE THE STICK. Does anyone know what to do?

Ps games on pc

New controller

Is called analog stick drift, always happens at some point, mostly through dirt on the contacts, cleaning can be done but requires more advanced knowledge to do this without breaking the controller. Otherwise a new one.

There's usually a software option to assign a different sensitivity to the controller.

If the stick is slightly tilted, a signal is permanently sent.

The software can then tell you up to which point nothing should happen during the embroidery movement.

Search the internet for something like: "Change controller stick dead point."

Unfortunately I'm not that familiar with Windows. This used to be done in the device settings.