This has happened to me in the past and it is happening to me again, would love to understand why.

I open an existing Word Document, it is not an old document, it could have been made 3 days ago. Nothing in the document but some text and an image for my company's logo.

Make a few text changes to Word document and then tell it to close. It asks if I want to save changes, I say "Yes". Then it asks me what to name the file. Well, the file already has a name, it is an existing document. I would have to name it something different and I do not wish to do that.

So I close document, re-make changes, close it and it works fine.

Seems like I am doing that with every Word file I open for the last few days.

Any ideas?