Fix Internal Cooling. The first and most important thing you need to do when yourlaptop is overheating, is to clean the fan/s that provide/s cooling to the CPU and graphics card. Over time they build up layers of dust and dirt that slow them down and block flow of air.
Laptop Heatsink
Laptop Heatsink
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Dell Inspiron 15 (7537) CPU Heatsink Fan Assembly for Nividia Graphics - 7YTJC₹ 3,850.00Out of stock