How often should u clean the inside of a comp?

[lp41]

hi,

as u mite hav guessed, this follows on from my other thread...
anyway how often should u clean the inside of a comp (e.g dust on fans etc)? could dust slow down the performance of a pc????

thnks

 

[ckfordy]

hi,

as u mite hav guessed, this follows on from my other thread...
anyway how often should u clean the inside of a comp (e.g dust on fans etc)? could dust slow down the performance of a pc????

thnks

clean your pc out every few months