How to edit Google Drive documents in Microsoft Office
You must first have Google Drive for PC installed. Instructions to install Google Drive for PC can be found here.
1) Go to the “Shared with me” section of your drive. Check the box next to the file you would like to edit. A new box will appear on top called “Add to My Drive”. Click this box so that the file is now in your My Drive.
2) Open your Google Drive folder on your PC
3) Select the Microsoft Office file you would like to edit
4) You can edit the document in Office and save the document through Google Drive.