Step 2 · Remove the Faucet Handle
Remove the decorative cap from the center of the faucet handle. This may require gently prying it off with a small flathead screwdriver. Underneath, you will find a set screw. Using the correct tool, typically an Allen wrench or a Phillips head screwdriver, turn the screw counter-clockwise to loosen it. The screw does not need to be fully removed. Once the screw is loose, you can pull the handle straight off the valve stem. Place the handle and screw in a safe place.