We repair overheating laptops in Niagara. Over time, dust builds up on the inside of your laptop and prevents a proper air exchange in an already cramped space. After a while it's like trying to breathe through a drinking straw. If you are using your laptop and you notice that the keyboard, keypad, touchpad or any area of your laptop becomes abnormally warm or hot, shut it down and call JTG Systems right away! Even if you already use a USB external fan - if left for too long, an overheating laptop can melt or damage sensitive internal components causing more problems. Laptops are too expensive to replace - you can't afford to wait!