A button that ... dead or dying remote buttons: graphite dry lubricant. Most remotes operate by pushing a conductive carbon coating on the back of the button onto a pair of contacts on the PCB.

Sticky or unresponsive buttons are often caused by dirt, dust, or food residues obstructing the remote control battery contacts beneath the buttons. Cleaning the interior of the remote control ...

How do you fix a sticky remote button? In order to fix a sticky remote ... How do you clean remote control contacts? Similar to fixing a sticky remote button, you will have to first disassemble ...