Using CCleaner will really improve your computer speed.
Once a month
A sweeper with soft brush for the plastic and computer wipes for the screen.
At least once a year open it up and clean out all the dust.
9.99
There are so many softwares available for Clean Computer Like CCleaner, Registry Cleaner etc.. For Computer Hardware Clean use Small Vacuum Cleaner for Dust removing
Never keep your Notebook Computer in working state, powered on or with battery installed while cleaning. Also never spray any cleaning liquid nearby openings on Notebook Computer. Never clean parts of Notebook Computer by tight hands.
No WD40 is not good for your computer. To clean the outside of your computer you should use a damp cloth with warm soap and water. To clean your monitor screen use a lint free cloth with just a little water. To clean the inside of your computer use compressed air to clean out the dust. That's it, anything else may cause irrevocable damage to your computer. Hope this helps.
It is not required, but can help cooling among other things.
LG computer monitors are easiest to clean
Happy Clean Out Your Computer Day is on February 8th.
The Clean My PC product which is available from MacPaw can help someone clean viruses from their computer which slow the computer down. Diagnosing and getting rid of these viruses will help speed up your computer.
clean the disk