Bitdefender Antivirus is a third-party protection tool for Windows computers. It is compatible with different versions of the Windows operating system, including Windows XP. The developers had informed earlier that they would continue the free anti-malware support for Windows XP computers that use Bitdefender until 32 months after Windows stops the service support. Microsoft stopped its support for Windows XP in 2014. However, Bitdefender understood the customers’ interest. The Bitdefender service team continued support for the users those who run the old XP system with frequent updates. If you are owning a Windows XP computer and want to install Bitdefender antivirus on it, read the following steps for the Bitdefender Antivirus For XP Free Download.