To clean hard stains on your stove, remove any loose debris or food particles with a soft brush or cloth. Then, create a paste using baking soda and water, and apply it to the stained areas. Let it sit for a few minutes to loosen the stains. Next, use a sponge or scrub brush to gently scrub the stained areas in a circular motion. Rinse with warm water and repeat if necessary. If the stains are still stubborn, you can try using white vinegar. Apply some vinegar directly onto the stains and let it sit for a few minutes before scrubbing them with a sponge or brush. The acidity of vinegar helps break down tough stains. Remember to rinse thoroughly afterwards. For tougher stains that won’t come off with baking soda or vinegar, you may need to use a commercial stove cleaner specifically designed for your type of stove surface. Always follow the instructions on the cleaner carefully and ensure proper ventilation while using chemicals.