3. Dirt, dust, hair, food, etc. can get caught
in the keyboard causing the buttons not
to work.
One can turn board upside down and
shake it or get a can of compressed air .
If liquid gets in it turn off computer, flip it
upside down spray with water, and try to
get all the water out. Leave upside down
for at least 12hours.
4. When roller is
difficult to use it
needs cleaned.
Take the ball out
and clean out the
socket.
Then put back
together.
5. Regular maintenance will extend the life
of the printer.
Turn off the printer
› Get a lint-fee cloth moisten it with 50-50
water and vinegar (make sure no water get
inside).
Never spray aerosol directly onto the printer
Inkjet and laser printers have different
steps but steps above apply of both.
6. Add RAM to the computer to increase
speed.
RAM is installed in the motherboard.
More RAM is recommended because it is
data that is not saved so with a lot of it
your computer will operate faster.
7. Ergonomic keyboards are made to be
more comfortable for someone.
Wireless keyboards are easier to move
and take away wires.
There are wireless, ergonomic, optical
and combinations of mice.
Instead of a mouse one can use to
touchpad.
› One can use their finger to move the
pointer.
8. Disk fragmentation is when files are not
stored in contiguous clusters but are
divided into subparts.
Disk defragmentation reduces
fragmentation.
Reduces seek time.
9. Holding area for
temporarily deleted
files.
Last place before
permanent deletion.
10. Small text files that Website uses to
identify a specific computer.
Cookies put their-self on your computer.
NOT dangerous!
Used to gather information about your
surfing habits and for targeted
advertising.
You can delete them if wanted.
