A family of Microsoft word processing software products for creating web, email, and print documents.
... I was typing a document and must have hit a key (don't know which one) and my document shrunk in size. It is so small I really cannot read it ...
Hover your mouse over the body of the document and then hold one of the Ctrl keys down while rotating the mouse wheel. This will adjust the zoom factor. A zoom slider should also be available in the lower right of the Word 2010 Starter application window.