In your last post you state you are trying to send it as an attachment via your email program - which BTW is NOT really an email program. GMial is a web based service that handles email. It is not a stand alone email program. Which is what your error is stating: "There is no email program associated to perform the requested action".

And this is true, there is NO email program. As far as Word is concerned, a web page like Wikipedia is exactly the same as a web page like GMail.

A web based email service can not be AFAIK be associated with the Word send email icon. As the error states, there is NO email program installed.