Frequently
Asked Questions:
What is a
Virus?
A virus is a
program that runs on your computer unbeknown
to you. Its like the human kind of virus it
attaches itself to the host and
progressively causes it to become sicker and
sicker.
Infections can
be either major or minor. Some benign virus
simply pop up a message every now and then
on your screen while others destroy your
hard drive contents.
How do they get
on my computer?
The majority are spread
through email. That is, someone will forward
you an attachment in an email (they look
like a picture, sound file or even just a
Word document but in fact are executable
programs). When you click on the attachment
to open it the virus places files on your
hard disk and can modify Windows system
files and registry. Once it has done this,
the next time you restart the computer, the
virus takes over.
Virus can also
be transmitted on floppy disks, memory
sticks and even home computer networks as
well as even just by visiting certain sites
on the Internet.
Some forms of
virus attack your email system and send
infected emails to every email address in
your address book, inbox and sent mail. So
not only are you infected but you infect all
of your friends and colleagues.
How do I protect myself?
Firstly, if you
use the Internet, you MUST use a virus
scanner. Rix recommends AVG Anti-Virus (see
our
Information page) as seems to provide
the best overall system and email protection
as well as regularly maintained update
service. To download a free version of this
program
click here.
You have to
regularly download the updates to protect
yourself from being infected with virus.
There are 300 new virus variants released
each month with the majority of infections
spread through email.
How do I
download the updates?
When you
install the anti virus software it should
set up an automatic update capability where
it will either remind you to update and
guide you through the process or it will
perform the update automatically when you
are on-line.
How long
does protection last?
Your protection
is already out of date!! As there are so
many virus created each day it is impossible
to be completely immune from infection. It
is the old chicken and egg situation where a
virus has to be found and diagnosed before a
remedy can be made for it.
Our
recommendation is to update every day, in
particularly before opening your email
program.
What happens
if I get infected?
While most
virus scanners can rid infected files of
common virus the more rampant types modify
the Windows system registry in a way that
normally requires intervention to get rid of
them. In some cases the scanner cannot even
delete the virus because it remains in use
on the system and cannot be deleted.
Most users
would find it difficult (if not dangerous to
system stability) to play with the registry
or booting the system in safe mode. In these
examples Rix technicians can offer an on
site removal service or you can simply bring
your computer (just the tower) to our shop.
Emergency
support is also available upon request.