FLV is a Flash Video File. Flash Video is associated with Flash compatible video files. FLV container is an open format and so videos can be exported by other multimedia applications using Adobe's FLV codec. FLV files are used to display video over the Internet using Adobe Flash Player.
File extension errors generally occur when the appropriate program is not installed in your system. Scan your system to identify and fix FLV file extension errors.
Trouble opening FLV files on Microsoft Windows?
Advanced File Optimizer
Need help opening a FLV file? Advanced File Optimizer will do this for you. Opening a FLV file only takes a few clicks and is very easy, even for novice users.
Compatible with Window XP, Vista, 7, 8, 8.1 and 10