Cannot Register Bitdefender 2010

i can not register bitdefender 2010 when i use my email and password, because it cannot connect to bitdefender Server. how can i do?


  • interestingly, when i upgrade BD 2010 to BD 2011,and download offline upgrade package, it work perfectly.

  • Hi jisqing,

    I am glad to hear this. Please feel free to contact us with any additional questions or concerns.

    Thank you!