| Here are a few primary indicators that your computer might be infected: |
| Your computer runs more slowly than normal |
| Your computer stops responding or locks up often |
| Your computer crashes and restarts every few minutes |
| Your computer restarts on its own and then fails to run normally |
| Disks or disk drives are inaccessible |
| Here are a few types of viruses: | Type of Infection |
| Melissa | Worm |
| Code Red | Worm |
| Nimda | Worm |
| Michelangelo | DOS System Infection |
| Klez | Worm |