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I take a piece of packaging tape, stick on there and then peel it off; that usually gets the surface stuff off; then I use compressed air.
 
If you want to be *really* thorough, you can take apart your laptop and use compressed air to blow it out from the inside.

But you'd have to *really* want to be thorough.
 
I use a Dyson with the brush attachment. Guess a cloth over a standard hoover is perhaps slightly gentler than the bristles though.
 
Brush.jpg



🙄
 
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