Step 2 · Remove the Old Drain Strainer
The first step in removal is to take off the strainer or drain cover. Most strainers are attached with one or two screws. Use a screwdriver to remove these screws and lift the cover off. If there are no visible screws, the cover may be a snap-in type; try to pry it up gently with a flathead screwdriver or putty knife. Be careful not to drop the screws down the drain.