Mobile Laptop Repair: The Importance of a Functioning Laptop Fan | Mobile PC MedicsAs with any piece of electronic, a laptop is susceptible to overheating if left on for a prolonged period. Luckily, overheating issues rarely occur these days as most new laptop models come with an internal fan that keeps the system within acceptable temperatures. However, the fan can diminish in performance with age. When this happens, you should contact a mobile laptop repair company to have the fan cleaned, fixed, or replaced.