How can I effectively address and prevent puppy potty training accidents?

To effectively address and prevent puppy potty training accidents, establish a consistent routine for feeding, watering, and bathroom breaks. Supervise your puppy closely and take them outside frequently, especially after meals and naps. Use positive reinforcement when they go potty outside and clean up accidents indoors promptly with an enzymatic cleaner to remove odors. Be patient and consistent in your training efforts.