If your laptop’s touchpad is starting to feel dirty, there are a few easy steps you can take to clean it. First, use a cloth or paper towel to gently wipe the surface of the touchpad. If the touchpad is really dirty, you may need to use a cleaner. To do this, wet the cloth or paper towel and then apply the cleaner to it. Rub the cloth or paper towel over the touchpad until it’s clean. ..