Bitdefender not only has an "F" on the Better Busines Bureau but they have a fraud alert on there as well. Numerous blogs showing complaints about their shady business practices. They will auto charge you unauthorized charges after you buy their software. Google it and do you research.
I had to file a fraud charge with my credit card, contact the FTC and their state's attorney general.
Do not download or use any of their software. Horrible service.