In this video

Begin by assessing the stain to determine its origin (e.g., coffee, wine, grease, pet urine). This will help in choosing the most effective homemade solution. Always perform a patch test on a hidden section of the carpet, such as inside a closet or under a piece of furniture, with your chosen cleaning solution. Apply a small amount, let it sit for a few minutes, then blot dry. Check for any discoloration or adverse reactions before proceeding to the main stain.