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Cans of compressed air or gas may be found in most stores that sell computer gear and accessories. It's best to unplug the unit and take it outside, to blow out the dust. If you've never done this before, ask a knowing friend or a tech to help.

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15y ago
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10y ago

Wipe as much as you can off of it with Windex, Water, or any other cleaner. Then take Canned Air and spray the dust right out of it. If you cant get Canned Air, blow it HARD with your mouth, if you cant blow it with your mouth, ask someone else to do it.

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11y ago

Sometimes the fans in computers get clogged with dust so before trying to replace it I would try cleaning it. Make sure the power is off and then hold the hose of a cylinder vacuum cleaner to the fan. The vacuum should pull out all the debris allowing the fan to spin freely. Switch on your computer and see if this has cleared the problem. If the fan is still not working then it may need to be replaced. If you have a PC then the main fan is usually part of the power supply unit which is quite simple to replace.

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14y ago

well.... if your good at mechanical building take it apart and replace it with a new one but if you cant take it too the mechanics

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14y ago

Use compressed air or a small vacuum cleaner.

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Q: How do you clean the fan of a computer?
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