To remove a bathroom sink stopper, first locate the lift rod or plug mechanism connected to the stopper. Loosen the screw or nut holding the stopper in place, then pull it out of the drain. Clean the stopper and drain area before reassembling or replacing the stopper as needed.

Removing a sink stopper involves loosening the mechanism and pulling it out. Benefits include access to clean the drain and replace parts. Challenges include correctly reassembling the stopper. Proper removal and cleaning enhance sink functionality.