I installed BD Antivirus Free, removed it and tried to reinstall it, but the installer says the program is already installed. A check of my apps shows it is not installed. I have run the BD Antivirus Free uninstaller several times and also several of the uninstallers designed for the trial versions of BD Antivirus because at one time that app was installed on my PC. I am using Windows 10. Apparently there are some leftovers from the previous removal attempts, but I don't know how to solve this problem. Any thoughts and suggestions would be appreciated.