Joystick wear and drift are common issues that plague gamers and controller users worldwide. The most effective prevention methods include regular cleaning to remove debris and dust accumulation, which is the primary cause of potentiometer malfunction. Proper storage in dry, dust-free environments significantly reduces wear on internal components. Implementing dead zone adjustments through software or game settings can compensate for minor drift without physical repairs. For mechanical wear, replacing worn-out components like potentiometers or thumbstick modules provides a permanent solution. Many users also benefit from applying specialized lubricants to reduce friction between moving parts. Regular maintenance every few months, depending on usage intensity, dramatically extends controller lifespan. Modern controllers often feature modular designs that make component replacement accessible even for non-technical users with basic tools. Understanding these prevention techniques helps maintain optimal controller performance and saves considerable replacement costs over time.