you could also assign a shortcut key here.
Just save the file in the Windows directory and the rest of the hack should work for you.
Create a Shortcut or Hotkey to Clear the Clipboard in Windows
Have you ever copied something to the clipboard that you don't want to leave there in case somebody else is going to use your computer? Sure, you can copy something else to the clipboard real quick, but can't you just make a shortcut or hotkey to clear it?
