1. Shut computer down

2. Step 2

   Disconnect all components from the back including power

3. Step 3

   Remove side panel- all computers are a little different this may need a screwdriver and two screws to remove or it may be as simple as a plastic button to push on top and/bottom.

4. Step 4

   Once side panel is removed you will be able to see the cooling fan and/or cooling fan channel (green) if you have the channel then it will need to be removed

5. Step 5

   Plug in your vacuum to a GROUNDED outlet. you will need a vacuum with a hose attachment and plastic ends.

6. Step 6

   Vacuum dust and debris from heat sink (metal piece). careful not to push on or move this piece it is protecting your processor.

7. Step 7

   Vacuum cooling fan. be careful not to touch this fan with anything as the blades will turn extremely fast with the vacuum.

8. Step 8

   You should also take this opportunity to vacuum any other dust or debris from the base of the computer careful not to touch any of the components.

9. Step 9

   Follow these directions in reverse to put things back together.

• Written by Rahul Mhatre.
• In category Hardware & Troubleshooting.
• 15 years ago.

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