Originally Posted by harrison:
Something else that annoys me with copying is left over folders. How many times I've moved a while directory to a new location, but at the end of the copy process it has alerted me that something couldn't be moved because it was "still in use", but on looking at the source location only the containing folder is still there and all its contents did successfully get moved. But it still refused to move or delete the directory folder. Maddening.
Another handy little program for exactly this kind of situation is Unlocker which lets you free up any file that the system claims can't be handled because it's busy for some reason. Maybe it was open in a program that crashed and wasn't freed up properly. Whatever the cause, Unlocker will free the file or folder up letting you do whatever you wish to it. Unlocker integrates nicely with Windows and appears as a command in the right-click menu, also in other filemanagers like Directory Opus. Quite useful.