I was helping a friend fix a laptop that was constantly overheating. To be a little more specific, it was a Dell Inspiron 1300 laptop that is about 4 years old now. It would constantly shut down on random occasions, and we couldn’t work out why.
In the end we guessed that it was probably just a problem with a fan either not working or a blocked fan.
We took apart the back of the laptop, and had a look at the main fan.
And you would not believe what we saw – several millimeters of pure dust and fluff! It was horrifying. There was probably 3 or 4 years of dust and dirt bunged into a small gap in the fan space.
So we got some pressurised spray designed to blow out dust and took it all out. Worked perfectly afterwards.
But if you are experiencing problems with overheating, Dell may tell you that its just a case of sending the laptop to them and having a new motherboard fitted. Rubbish. All you need is a small screwdriver, some dust remover, and about 10 minutes of time. You should find the laptop works much better afterwards.
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