If you have a worn DVD that has begun to stick or suffers from the occasional freeze-frame, wipe it down with white distilled vinegar applied to a soft cloth. Ensure the DVD is completely dry before re-inserting in the DVD player. (Note: This only works on DVDs that are scratched of dirty through normal wear.)
Big clean, small budget
Diluted white vinegar can help freshen many washable household surfaces. Always check the manufacturer’s care instructions first—and never use vinegar