Top Tips On How To Clean Your PC

While it might not look like it is harbouring serious volumes of dust, dirt and debris; if you do not keep on have computer cleaning regularly scheduled, a whole lot of disgusting and gross stuff can build up.  Not only is this unappealing to look at, it is also damaging and could even completely destroy parts of your computer. 

Where do you begin and what do you actually do when computer cleaning?  If you are unsure, don’t worry as we have a list of top tips for cleaning everything, including the mouse and monitor.

Keyboard Cleaning Tips

All manner of liquid, food and dust can get lodged underneath and in-between the keys on the keyboard, which can stop it functioning properly.  The following cleaning tips will help keep your keyboard clean and in good working order.

  • Unplug your keyboard from either the PS/2 or USB port.  You will need to completely shut down your PC, if the keyboard is connected to the PS/2 port, before unplugging it.
  • Flip the keyboard upside down and give it a good but gentle shake to loosen and remove any dust and dirt.
  • Use compressed air to clean between and underneath the keys and remove other trapped debris
  • take a paper towel or cotton cloth and moisten it with rubbing alcohol.  Use this to clean the key tops.  Never pour alcohol or other cleaning solutions directly onto the keyboard.
  • Plug the keyboard back in once it is completely dry.  If you are plugging it into the PS/2, you will need to connect it first, then turn on the computer.

Handling Spillages

When a liquid has been spilled onto your keyboard, shut the computer down immediately and unplug the keyboard.  Flip the keyboard upside down and let the liquid drain away.

For sticky liquid spillages, you need to hold your keyboard on the side under a running tap to rinse away the liquid.  Then flip it upside down and leave it to drain somewhere safe for two days to ensure it is properly dry before reconnecting it to your computer.  Although this is the best solution, it could be that the keyboard is unfixable.

As a preventative measure in future, it is advised that you keep all drinks away from your computer.

Mouse Cleaning

There are two basic types of mouse: mechanical and optical. 
While each can be cleaned in essentially the same way, a mechanical mouse is a lot more fiddly.

Mechanical mice are particularly bad for harbouring accumulated dust and other particles and these can get caught in the inner parts and affect how well they work.  If you find that your mouse pointer is not moving as smoothly as it usually does, this could be a sign that it needs to be cleaned.

Optical mice on the other hand, do not need any internal cleaning as they have no moving parts.  They can however, get very sticky and yucky as dust builds up around the light emitter.  This can stop the cursor from moving smoothly or the mouse from working correctly altogether.

Below are some great tips for cleaning your mouse quickly and effectively.

  • Start by unplugging your mouse, from either the PS/2 or USB port.  Remember, if you have it connected to the PS/2 port you will have to switch off your computer first, then remove it.
  • Take a cotton cloth and moisten it with alcohol.  Use this to clean the bottom and top of the mouse. 
  • If you own a mechanical mouse, flip the mouse upside down and turn the ball cover anti-clockwise to remove the tracking ball.  Use the cotton cloth to clean the inside of the mouse and the tracking ball.
  • Allow all individual parts to dry completely before you reassemble your mouse and reconnect it to your PC.

If you are only looking to give your mouse a quick clean-up, take a clean piece of paper and run the mouse backwards and forwards over it.  This should dislodge and remove some of the dust and other debris onto the sheet of paper.

Monitor Cleaning

Dust, fingerprints and dust can all make their way onto the computer screen and make it difficult to read and enjoy the experience of using your computer.  However, it is very easy to clean your monitor screen. 

While there are some monitor-cleaning kits available out there, if you use the wrong one for your particular type of monitor, it could damage it.  The safest way to clean your monitor is using a soft cloth and some water.  Or a solution made of equal parts water and white vinegar.

Important note:  Never use glass cleaner to clean your monitor.  As many monitor screens have a special anti-glare coating, this can be damaged and peel away if you use glass cleaner.

  • Start by switching your computer off and unplug the monitor. 
  • Use a soft clean cloth moistened with either water or a solution of water and white vinegar, wiping in a circular motion to avoid streaks. 
  • Be careful not to spray or apply liquids directly to the screen as these can leak into it and damage its internal components.

Tips For Cleaning Other Computer Surfaces

You should also regularly clean your computer casing as well as the back and sides of your monitor to prevent dirt and dust building up.  Below are some great tips to do this.

  • Dust is one of the biggest problems.  When cleaning the computer casing, use an anti-static cloth and avoid using strong solvents or furniture cleaners.
  • Use compressed air to blow away any debris and dust trapped in the air intake vents.
  • When cleaning computer surfaces – the milder solution, the better.  Ammonia diluted with water, or a glass cleaner that is mostly made up of water and ammonia is acceptable.    
  • Clean the monitor casing and housing with a safe cleaning solution by spraying it onto an anti-static cloth or paper towel and wiping it down from top to bottom.

Keep Your Computer Cool

Prevent airflow around your computer becoming restricted.  As computers generate a considerable amount of heat, the casing includes fans that prevent it from overheating.  Therefore, avoid stacking items such as books, papers and anything else around your computer that could block the fans and vents.

If your computer desk has an enclosed section for the computer casing, consider placing this in a position that means it is not against the back of the desk.  If it has a door, consider leaving this open or removing it to allow for better airflow.

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