- Open a file in any Office application.
- Click the File tab.
- Click Save As.
Remember, OneDrive personal is something different. If you haven't saved to OneDrive for Business from Office before, you find it in Other Web Locations.
- Select your OneDrive for Business location.
Here you see all the files and folders from your OneDrive for Business account.
If needed, you could change your file name here.
- Click Save.
You see an upload notification while the file is saving, and once it's done, the file is saved in OneDrive for Business.
To co-author a file, open a file at the same time as another person. Any users in the file are listed at the top-right corner. Click a user’s name to see what they are currently editing. Any updates are saved and synced automatically.