How to turn off Start screen
PowerPoint
2016
When you first start most of the Office 2016 applications, you'll see a new feature called the Start
screen.
If you want to turn the Start screen off, do the following:
1. click the File tab, and then click Options.
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2. On the General tab, under Start up options, click to remove the check beside Show the Start screen when this application starts:
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3. Click OK to apply the change.
See also this tip in French: Comment désactiver l'écran de démarrage.