Purchase a record cleaning kit at any vinyl record store or music store. You can buy a complete kit or just the cleaning solution if you have a soft microfiber cloth. These cloths usually come with sunglasses or eyeglasses, or you can purchase them separately at most retail stores.
Apply no more than three drops to the surface of the record or apply the solution directly to the cloth. Rub the solution in lightly with a spiral motion staying in sequence with the record grooves. Follow this procedure on the flip side.
Lay the record aside on a soft dry cloth and allow 10-15 minutes to dry completely. Then listen to the records to notice any scratches or loud static. Further cleaning may be required.