looking to clean an old pc what is the best way

[JRBM5717]

Want to clean up my old comp and my new rig with some keyboard spray is this the best way? what spay is best isothere any real difference between the 3 dollar bottle at the 15?

 

[captaincharisma]

i never heard of keyboard spray. are you talking about a can of compressed air?

 

[JRBM5717]

i never heard of keyboard spray. are you talking about a can of compressed air?

yes sorry couldn't think of the name

 

[captaincharisma]

any can of compressed air will be safe for cleaning your computer just don't spray it too close to the components.

 

[JRBM5717]

any can of compressed air will be safe for cleaning your computer just don't spray it too close to the components.

so even http://forums.redflagdeals.com/dollarama-dust-blaster-compressed-canned-air-3-a-1325798/ cheap can will work? and is it worth getting something like this https://www.amazon.ca/METROPOLITAN-VACUUM-CLEANER-CO-ED500/dp/B001J4ZOAW?ie=UTF8&ascsubtag=92717a260e9742c3b857be80e5d0dd4f_S&ref_=dra_a_rv_hp_hn_xx_P3150_100&tag=dradisplay0c-20 thanks so much for the help so far also how close is 2 close just go far away and get close enough to see all the dust come off and stay at that distance?

 

[JRBM5717]

ya that dollar store stuff doesn't work i cleaned off more dust off the bottom of the case with my finger than that air did the components unless i am doing it wrong is their another way?