This archive contains some Frequently Asked Questions (FAQ) about BitDefender Products. You can search for more info in BitDefender Knowledge Base database of support articles.
Upgrading Bitdefender after installing Windows 10
If you’re running one of the 2012, 2013, 2014 or 2015 versions of Bitdefender on your computer and you decide to upgrade your Operating System to Windows 10, you will be able to install the latest compatible Bitdefender product.
BitDefender Online Scanner FAQ
Provides answers to the most frequently asked questions.
How to run the Online Scanner on Vista
How can I make the Online Scanner run under Windows Vista?
How Do I Install,Register & Configure Bitdefender 2011?
Installation for 2011
I cannot login into my Bitdefender Online account
By having a BitDefender Online Account your main benefits are: high priority in support as well as the best location to store your license key, purchase information and any other important detail regarding your product.There are 3 possible main error messages when trying to log-in into your BitDefender account.
Password protected items
When scanning with Bitdefender, you may come across some items that are marked as "password-protected", which Bitdefender reports as potential threats
Who killed the Internet? Were your devices involved in the massive attack that brought down Twitter, Netflix, Spotify and the NY Times? Next time, it might be worse. Find out more