How to Turn On or Off ‘Use Start Full Screen’ in Windows 10
In Windows 10, users can change the size of Start for their account to be a Start menu or full-screen Start.
Starting with Windows 10 Insider Preview Build 14328, Microsoft has brought back the full screen All Apps list while using full-screen Start.
When Start is full screen, it will show more transparent without the blur effect.
If you have tablet mode turned on, Start will always be full-screen until tablet mode is turned off.
In full-screen Start, you can click/tap on the Menu button at the top left corner of the screen to see the pinned tiles, All apps, account picture and menu, Settings, and power options.
In full-screen Start, you can click/tap on the Start button to toggle between your desktop and full-screen Start.
This tutorial will show you how to turn on or off to use full-screen Start or Start menu in your account or all users in Windows 10.