Repair your Bitdefender product by following the procedure stated in the link below
https://www.bitdefender.com.au/consumer/support/answer/88780/
If the issue persists, try uninstalling and reinstalling your Bitdefender product.
If the issue still persists, 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.
Regards
I am confused here. "Bitdefender emblem displayed on my reset computer"?