Things You'll Need
Instructions
Rubbing alcohol
Dip the cotton swab into the rubbing alcohol. Tap the cotton swab gently on the lip of the container to remove the excess liquid.Put the lid back on the bottle.
Rub the metal prongs of the cartridge with the cotton swab using up and down motions.
Use more cotton swabs to clean off the rest of the cartridge. Allow it to air dry.
WD-40
Spray the metal contacts with WD-40.
Wipe the contacts with the cotton swab.
Set the game aside to dry before playing it.