How to protect computer system from virus

The attachment given on a phishing email should never be opened, only the email sent by trusted persons should be trusted

A good antivirus should be installed in your computer and keep updating it from time to time.

Do not download any software from a website about which you are not aware.

One should stay away from free things on the Internet.

Most of the Software Movie, Mp3 Songs are currently available on the Internet on Authorized Websites, for this Pirated Website should not be used.