How to keep viruses away from your computer.

How to keep viruses away from your computer?
I will some tips for you to solve its problems.

Step One
Always keep a updated version of your a anti-virus software. You may find free versions at on the internet. Use a search engine and type in free anti-virus software. Like a signature database.

Step Two
Recognize the symptoms of a virus. If you have any suspicions of a virus on you computer, run your anti-virus software;

Step Three
Let your virus software run daily. I usually have it automatically run when I start up the computer. Do not disable your software;

Step Four
Setting your anti-virus software to check all incoming downloads;

Step Five
Please Do not down load files from unknown sources.

source : http://www.ehow.com/how_2227619_keep-viruses-away-computer.html