Removes the specified key combination if it's currently assigned to a command. After you use this method, the key combination has no effect. Using this method is the equivalent to clicking the Remove button in the Customize Keyboard dialog box (Tools menu).
Note Use the Clear method with a KeyBinding object to reset a built-in command to its default key assignment. You don't need to remove or rebind a KeyBinding object before adding it elsewhere.
Syntax
expression.Disable
expression Required. An expression that returns a KeyBinding object.