The system appears infected If your PC appears to be infected with malware, but BitDefender does not detect that anything is wrong, please complete the CUSTOME
Purchase and Registration information I purchased and registered BitDefender, however the product reports that it has few trial days left. What happened? You have performed only the online registration proces
What to do when BitDefender detects legitimate applications We strive to reduce false-positive reports to a minimum. However, these reports are commonly due to bad programming practices (e.g. applications that change the Master Boot Record, add run
BitDefender Security Service stops working The message is received due to a wrong interpretation made by the operating system regarding BitDefender's Security Service (vsserv.exe) which is restarting after the update process finishes.
Windows Vista Compatibility Please note that no version prior to the BitDefender 10.2 installation kits will work (or indeed install properly) on Windows Vista.