Pull off as much of the wallpaper as possible by hand from the hardwood floor.
Apply water to the remaining wallpaper using a spray bottle. Spray until the wallpaper is completely soaked.
Let the water sit on the wallpaper for at least 10 minutes to help loosen the adhesive. Scrape the wallpaper from the hardwood floor with a plastic putty knife.
Dry the area completely with a clean cloth.
Turn your hair dryer to high heat if any wallpaper remains. Concentrate the heat on the wallpaper. Gently scrape the wallpaper off as it begins to loosen from the hardwood floor.
Wipe up the area with a cloth damped with clean water.
Dry the area thoroughly with another clean cloth.