Steps for preventing security or data limit notifications. Sometimes there will be no notification but the Office program won't open instead.
How to repair OneDrive by resetting or reinstalling the program.
Some Word/Outlook 'won't open / read-only / lay-out / spelling / language' issues are caused by a default template called Normal.dotm or NormalEmail.dotm.
Cannot open the Outlook application. Invalid XML, the view cannot be loaded.
The help function within Office won't open or load anymore when trying to access it.
After upgrading to Windows 10, the Business Contact Manager in outlook keeps crashing and cannot be used.