Step 3 – Use a heavy duty carpet cleaner to remove the remaining candle wax:
Spray a carpet cleaner onto the remaining wax stain. Make sure all of the wax in the carpet is saturated in the carpet cleaner. Use a dull knife or blunt object to scrub the carpet cleaner into the remaining wax stain. Let the carpet cleaner sit on the wax stain until it dries. Once dry use the blunt object to remove the remaining wax from the carpet. Repeat as many times as needed. Many times you will have to spray the wax stain 5 or 6 times to completely remove the remaining wax. Once finished, thoroughly vacuum the area to remove any more wax that may be present.