Asked By
janeparen
10 points
N/A
Posted on - 11/10/2011
 Some times my computer effect by virus I do not know how can I prevent computer from virus?
What is virus? How can we prevent from it?
A virus is nothing but a program that affect your program by affecting your files and boot sectors and causing damage to your files or getting your personal information like bank account number and password.
Sometimes they are as much as harmful that you can’t start your computer. Now let’s talk about antivirus. Antivirus is another program that help to detect and keep your pc safe from viruses.
Now the question is which is the best antivirus?
In this 2011 Kaspersky stands first as it can detect highest as much as 94 % of all viruses though there is no big difference between other antivirus.
What is virus? How can we prevent from it?
Hello Janeparen,
A computer virus is a program that executes on your computer with a bad intention of crashing your computer or corrupting the documents that you are using on the computer. The virus is normally a .EXE that executes as an application and therefore it embeds itself in other files so as to be executed when you execute those files.
You can protect your personal computer from computer viruses by installing an antivirus which will scan any USB device and also scan any files that you may want to install on the computer to prevent the virus from crashing your system. Some of the best antiviruses that I will recommend are AVG, Kaspersky and Bitdefender.
Regards
Mahesh Babu
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Answered By
reza81
0 points
N/A
#97818
What is virus? How can we prevent from it?
A computer virus is a small program which resides in computer storage either independently or along with other programs.
We can prevent from it by doing the following tasks:
1. Restrict users’ access to the system, working either offline or online.
2. Only allow genuine users to use the system and that too under supervision.
3. Never load an unknown disk into the system unless we make sure it is virus free.
4. Write-protect our pen-drive when using them in other computer systems.
5. Scan all CDs, DVDs, Pen-drives with an anti-virus software such as Norton, McAffee, Kaspersky etc. before using them.
