Send key <Delete> doesn't work in windows 8.1

[erdemyy]

I guess it has something to do with folder window grabbing my alt and not letting me do anything with alt combined hotkeys.
Because everywhere else , alt+q works and sends the proper delete command..

I have also put a message box after the delete key and within the folder window .
Delete command doesnt delete the file but the message box is being showed.
So the macro works , it just doesnt delete the file.

Any ideas ?