It is not connecting
Kindly refer to the link provided below.
https://www.bitdefender.com/consumer/support/answer/11311/
If the issue persists or is not addressed in the set of solutions provided in the link above, kindly contact Bitdefender support by visiting https://www.bitdefender.com/consumer/support/help/
Select, How to's & Troubleshooting Bitdefender products→Troubleshooting→I don't know→Contact Support→ You will get the option of chat, call or email.
To get immediate update, make use of the chat option. Bitdefender support may require logs and will assist you in generating them.
Also, ensure you do not have any ad-blocker or privacy-blocker extensions enabled, as they might prevent the chat window from appearing.
Regards