I normally work in the Home tab where all the main formatting bits are. Since installing Office 2010 in July Word always opened with the Home tab. Now, since thsi morning, it opens on File tab and when I change to the Home tab to work on the document it goes back to the File tab as soon as I click anywhere on the page. This makes it almost impossible to work.
I have not changed any settings or options recently.
How do I fix this