To avoid getting a computer virus, it is important to only download files from sources.

Computer viruses can be spread through USB drives.

A computer virus is a malicious program that can replicate itself and spread to other computers.

One way to protect your computer from viruses is to install software.

Viruses are usually spread through attachments, file downloads, and infected websites.

A computer virus can cause a computer to slow down, crash, or files.

When a computer virus infects a file, it can modify or its contents.

Some common types of computer viruses include , worms, and ransomware.