Hi randy singer
Thank you for reaching out to the Microsoft Q&A Forum.
I understand how inconvenient this can be, especially when you have to resize the Word window every time you open a document.
Based on my research, I’ve seen several other users report the same behavior on Word for Mac. In the meantime, you might consider trying the following steps to see if they help:
-Exit full-screen mode before quitting Word by pressing Control + Command + F, then reopen the app.
-Resize the window while Word is open, close all documents while keeping Word running, then quit and reopen Word. This may help Word remember your preferred window size.
-Reset Word’s preferences by removing the com.microsoft.Word.plist file: Go to Finder > Go > Go to Folder > enter ~/Library/Containers/com.microsoft.Word/Data/Library/Preferences/, then move com.microsoft.Word.plist to the Desktop.
-Go to System Settings > Desktop & Dock, enable “Close windows when quitting an application”, and ensure that “Prefer tabs when opening documents” is not set to Full Screen.
If the issue still persists, please let me know which macOS version and Word version you’re currently using so I can assist you further.
I hope this helps. Please feel free to let me know how it goes.
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