Adware.Downware.1605 is a threat detected by several Antivirus or Anti-Malware software vendors. This Adware.Downware.1605 threat is classified as PUP a Potentially Unwanted Program by Anti-Malware software because it inflicts and acts as a malicious threat into your computer system. Adware.Downware.1605 is not a virus but it does act like one. Adware.Downware.1605 is adware which is bundled using custom installers and dropped on your computer during the installation process. Most users have no idea how this Adware.Downware.1605 threat is installed on there computer and what it is, until their Antivirus or Anti-Malware software detects it as a malicious threat or virus. Follow our instruction to remove this Adware.Downware.1605 threat from your computer.