Web could vanish for hordes of people in July, FBI warns
Infected PCs may lose Internet in July
There's an easy way to find out if your computer is infected. Go to the following site, and go down in the text to a highlight link to DNSChanger Eye Chart. Click on it. If the background is green, you're OK. If it's red, you need to take steps to remove DNSChanger from your computer.
Here is the actual link.