Pour 5 tbsp. of liquid fabric softener into a spray bottle.
Pour enough hot water into the spray bottle to fill the bottle.
Spray the mixture on the walls and let it sit for at least 15 minutes.
Pull the wallpaper from the walls starting near the bottom of the wall and working your way up.
Spray the mixture on any glue residue and allow it to sit for 10 minutes.
Use a metal scraper to remove glue from the wall.
Clean the residue from the scraper with paper towel.
Fill a large pail with hot water and add 6 tbsp. of dish detergent.
Wet a clean lint-free rag with the water from the pail and wash the walls.
Allow the wall to air-dry completely.