Dear hepcat2
Welcome to Microsoft Community.
According to your description, your misuse within the new version of Outlook has resulted in a change in layout, and now you need to reset to the default layout of the new version of Outlook right?
You need to reset the layout of Outlook New to the default layout, but you need to reset the layout back to the state which has not been modified, you need to execute the reset of outlook New program, you can follow the process below:
- Click Start > Settings at the bottom of Windows.
- Click on Applications > Installed Applications.
- In the search box above, type in and open Outlook (New), click on the right side of the program “... Click “...” on the right side of the program, select Advanced Options, enter, find and click Reset, after finishing, re-open Outlook (New), the layout will be changed back to the default state.
Feel free to text back if you need further help.
Best wishes
Chris.S-MSFT | Microsoft Community Support Specialist