Do you have any other security solution installed on the same PC? If not, I would recommend to uninstall the antivirus and perform a clean reinstall on the machine....
Bitdefender Free Broken I've uninstalled & reinstalled the current version of Bitdefender free, but it will not scan, gives error message instead, plus you can not turn on Real Time Protection, also...
I suggest you to use the uninstall tool and after to reinstall bitdefender by the download here http://www.bitdefender.com/solutions/total-security.html
Just noticed I have same issue w BD Total Security when I went to scan a downloaded file
Tried automatic deinstallation/re-installation through Win11 app uninstall feature - no change
End result - still...
...I have uninstalled all other anti-virus related programs. I even downloaded the offline installation kit and tried it, but that hasn't helped. How can I get rid of these errors? Thanks.