When it comes to gaming a good controller can make or break the experience. This is especially true for Retro Gaming where split-second timing is required. Sourcing parts for controllers can also be difficult such as the button membranes for the NES Advantage so keeping controllers clean and in good shape is paramount. I have a standard procedure I follow for cleaning my controllers and wanted to share in the hope that we can bring some controllers back to life.




1. Open the controller and make sure to put the screws in a container so they don't get lost.

2. Take a picture so you'll know where everything goes when you reassemble the controller.

3. Start cleaning the shell and button using Isopropyl alcohol and a toothbrush. Make sure to clean the shell thoroughly cleaning all the cracks and crevices.

4. Gently clean the contact points on the PCB using Isopropyl alcohol and Q-tips. Make sure to be very gentle here so you don't damage the contact points. Dry using Q-tips.


5. Boil water on the stove and gently place the rubber membranes into the boiling water. Let them sit for 45 seconds to 1:15. This will help them firm up and reduce that mushy feeling. Don't use a toothbrush and
Isopropyl alcohol on the rubber membranes as you could tear them.


6. Once everything is dry start putting the controller back together and use the picture you took earlier as a guide.

7. Spray Pledge Electronics or Pledge Multi Surface on to a rag and gently wipe the controller. This will help the plastics regain their shine and protect against dust.

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