Use the chkdsk fix, if the windows error checking doesn't fix it.
Works for me all the time when my SD's play up :)
http://forums.androidcentral.com/ambassador-guides-tips-how-s/359981-guide-using-chkdsk-fix-corrupted-sd-card.html
I have an Android TV Box (MXq) and I currently watch movies that are on my 2TB hard drive using VLC Player.
However, I would like to know if there is some sort of application that can organise and categorise my movies. (e.g. add artwork and description) so that it's easier to differentiate...