Howtogeek posted a tutorial about using BitDefender Rescue CD to clean an infected PC
When you've got a PC completely infected with viruses, sometimes it's best to reboot into a rescue disc and run a full virus scan from there. Here's how to use the BitDefender Rescue CD to clean an infected PC.How to Use the BitDefender Rescue CD to Clean Your Infected PC
We've already shown you how to use the Kaspersky rescue disk, and this method works similarly, but has a couple of advantages, like automatic virus definition updates and an integrated data recovery tool though you can always use both to be doubly sure your PC is cleaned