As Internet usage has increased, so have irritating problems such as unsolicited e-mail and unwanted software. In many cases, these are relatively harmless problems that merely waste your time; however, they can also cause great damage to computers. Learn more about spam, spyware, and viruses below.

Spam
How to properly respond to spam and make your e-mail address less accessible to spammers.
Spyware
How to know if your computer has spyware and what you can do to prevent it from being installed.
Viruses
How to protect your computer from viruses and identify virus hoaxes.