Button sticking is a common issue that affects various devices from keyboards to remote controls. The most effective prevention methods include regular cleaning to remove dust and debris that accumulates beneath buttons. For mechanical keyboards, using compressed air to blow out particles followed by gentle cleaning with isopropyl alcohol works effectively. Proper lubrication with specialized keyboard lubricants can prevent mechanical switches from sticking, though this should be applied sparingly. Ensuring your hands are clean before using devices significantly reduces oil and grime transfer. For membrane keyboards, occasionally removing keycaps for deep cleaning prevents sticky residue buildup. Environmental factors also play a role - keeping devices away from humid areas and food particles dramatically reduces sticking incidents. Regular maintenance every 3-6 months, depending on usage frequency, can permanently solve most button sticking problems. For persistent issues, replacing worn-out switches or the entire keyboard might be necessary. Implementing these simple practices will ensure your buttons remain responsive and extend your device's lifespan significantly.