I accidently saved over my windows on my harddrive and now I need to activate bitdefender again, but the key was already used 3 times... can I use the same key if it is the same computer?

Hi BigBird,

That should be no problem as long as it's on the same computer. If you have any problems, here is a link for phone support.
http://www.bitdefender.com/support/consumer-phone.html

Hope this helps

Columbo

Hello

The key is generated per user and you can reinstall the product and reactivate it over and over.

Remember to install the product on maximum 3 PC(this is the maximum, or your key will be blacklisted).

You have the installation steps over here:

http://forum.bitdefender.com/index.php?act...f=312&id=53

Take care.