What is a virus?

A computer virus by definition is a program code that attaches itself to other programs and can lead to destruction. The intent of a virus is to automatically spread itself to other computer users. A computer virus can be transmitted in three forms, which include diskettes (CD, floppy, zip disk), as a download, or an e-mail attachment. Diskettes, downloads and e-mail attachments that are infected cannot detect the dormant virus.

How can a virus damage my computer?

Viruses run similar to any other program. However, a virus program is designed to harm your computer by infecting and manipulating files or other programs. A virus serves no constructive purpose.

What types of files do viruses infect?

A virus can affect various files on your computer. A virus is capable of replicating itself to every file on your computer as well as critical system files that the computer needs to run properly.

How do computer viruses travel?

Viruses can be spread in many ways. They can be stored on any type of storage media (floppy disks, CD, zip disk, etc.) and can be transferred via e-mail as an attachment.

How do I remove or clean a virus from my computer?

In many cases a virus can be cleaned from a computer using an anti-virus utility with current definitions.

I suspect that my computer is infected with a virus, but how can I be sure?

If you suspect that your computer is infected with a virus, try running a virus check and allow your computer to complete a full scan. Any viruses found will be removed automatically.

How can I prevent a virus from infecting my computer?

There are several different ways to prevent your computer from being infected by a virus. Do not open any suspicious e-mail with attachments unless you are sure of its origin. Do not open any e-mail if you are not sure of the sender. Do not open any file from a floppy, zip disk, or a memory key unless you are sure of the contents and origin.

What are the most current viruses?

Please check our Anti-Virus page for current viruses.

Do I have virus protection on my computer?

Yes. Every Hofstra computer has the updated version of McAfee virus protection.

Where can I find out about virus hoaxes?

Click Here for more information on virus hoaxes.