My Mac Air runs both OS X 10.9.4 and Windows 7. There is a folder that won't delete in Windows, but I successfully put it in Trash in Mac. However, I can't delete it from Trash.
I have tried pressing Option while clicking Empty Trash, but it didn't work. I tried numerous Terminal commands, but it either said input/output error or that the directory is not empty. I can rename the folder in Trash, but I can't even put it back (there is no such option).
What should I do??