Bitdefender not installing after uninstall

The update of my bitdefender isn't working so I tried to reinstall my bitdefender after the reboot the installation continue but after some minute I got this error, I tried to remove it again and install but still this error is showing.

Installer Information
The installation cannot be finalized because the installer has detected a previous version that was not uninstalled properly.
Please run the manual uninstall tool first (available here: https://www.bitdefender.com/uninstall/ ) and run the ins…
