Video Fixer

Video Fixer is a very easy-to-use Windows tool that can fix damaged and corrupt video files, even if the files in question are not completely downloaded.
There's nothing too complicated about this application, seeing as users can repair the video file in just a few clicks.
Video Fixer supports the most popular video files out there, including AVI, ASF, WMV, WMA, RM, RA, RAM and DivX, with the repair process taking just a few minutes, depending on the file size.
The interface makes the whole job very easy, as it provides nifty buttons to add damaged files to the list and start the actual repair process.
Besides fixing the damaged or corrupted files, Video Fixer can also check and remove indexes of the video files you choose, but that's a feature only available in the full version.
Although there's no settings menu to help you configure the app, developers have also included a detailed help file, thus offering you the possibility to obtain usage instructions from within the app.
If we were to vote for an improvement, we would go for drag and drop support to quickly add new files to the list and for a built-in media player. At this moment, Video Fixer opens all files with Windows Media Player.
All in all, Video Fixer might come in handy to many users out there, although it can be easily considered a very expensive product. It's still free to try, so you can give it a quick try right now.