Before you can open the computer case, first, you have to switch off the computer. Now you can see the areas of the motherboard which covered by the dust. The area which accumulates most of the dust is usually around the fan. To remove the dust particles of the fan, use computer duster or a blower, then wipe the chips using the soft-bristled brush. Wipe the chips carefully as they are very fragile.
When you find there are no any single dust particles, now you can put on the cover and switch on your PC. Now the cleaning process is done, you can go on working on your computer.
Cleaning a Computer Keyboard
To remove the connection between the keyboard and the computer, first thing you need to do is switch the computer off. To clean the dust on the keyboard
If you want to be more attentively, you can do the cleaning inside the keys. Use a screwdriver to remove all the keys. Be extra careful when removing the keys as it can damage them when you force it very hard. Now you can see the dust particles inside the keyboard. First, you need a computer duster to wipe up all the dust, and then wipe all the keys with a cleaning fluid and a cloth. In the last touch, wipe it dry using a dry cloth.
Once you see the keys are clean, place all the keys back into their position. The cleaning process is now done!
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