Can I protect more computers You can install and use BitDefender on a number of computers that you purchased BitDefender for, using the same license key.
What to do when BitDefender does not detect malware Some files may not be detected by BitDefender even if they are malicious. This is called a false negative and usually occurs when the malware uses new (unexplored) techniques.
The system appears infected This article explains what to do if the computer seems infected but BitDefender does not detect any threats.
How do I try BitDefender All available BitDefender products are pre-registered with a 30 days trial registration key.
What BitDefender software should I purchase Besides the guaranteed detection of trojans, spyware and general malware, the new version of BitDefender offers you new features, as the Instant Messaging Encryption or the Vulnerability Check. You might be interested in the most complete security solution available, BitDefender Total Security which is not only a security product but a security system.
Registering BitDefender 2009 Whenever a BitDefender product is purchased, our customers receive the product as a 30 day trial version and a license key to register it.
BitDefender and Windows 7 At the moment the BitDefender 2008 and 2009 products are not fully compatible with Windows 7.
Faulty detection on "winlogon.exe" On Friday, the 13th of February 2009, between 6:00 and 8:00 AM (GMT) BitDefender faulty identified some versions of the “winlogon.exe” file as being infected by Trojan.Generic.1423603. During an on demand scan BitDefender may have moved this file to the quarantine area however this action caused no permanent damages to the operating system.