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Cleaning the computer involves cleaning different parts of the computer system, such as:
1. Cleaning the Keyboard
Cleaning the keyboard is an important task to keep your computer
in good physical condition. Dust and dirt on the keyboard not
only look unattractive but can also prevent it from functioning
properly. Particles such as dust, food, liquid, etc., can get stuck
underneath the keys, which may cause them to stop functioning
properly. Use a soft cloth to clean the keys of the keyboard.
2. Cleaning the Mouse
Cleaning the mouse is an important step in keeping your computer
physically fit. There are two main types of mouse: optical and mechanical.
An optical mouse is an advanced computer pointing device that uses a
light-emitting diode (LED) and an optical sensor. This type of mouse does
not require any internal cleaning since there are no rotating parts;
however, they become sticky over time as dust collects near the light
Optical mouse
emitter. This can cause erratic cursor movement or prevent the mouse
from working properly. You should clean the surface of the mouse and the
mouse pad regularly to prevent dust from accumulating on the mouse.
Mechanical mouse uses a rubber ball that makes contact with wheels
inside the unit when it is rolled on a pad or desk. This type of mouse is
especially susceptible to dust and particles that can accumulate inside
the mouse, which can make it difficult to track or move properly. If the
mouse pointer does not move smoothly, you will need to clean the rubber Mechanical mouse
ball.
3. Cleaning the Monitor
Cleaning the monitor is also a crucial step in keeping your computer physically fit. Dirt, fingerprints,
and dust can make your computer screen difficult to read; however, it is easy to clean your screen
when needed. Before cleaning, you should:
Shut down the computer.
Unplug the monitor from the power source.
If you are using a laptop, shut it down.
Use a soft and clean cloth to wipe the screen.
Do not spray any liquid directly onto the screen. The liquid could
leak into the monitor and damage the internal components. Cleaning the Monitor
Tech Fact
Do not use glass cleaner to clean a monitor. Many screens have anti-glare coatings that can
be damaged by glass cleaners.
Computer Safety and Security 67

