How to enable full screen mode for the Start Menu in Windows 10 Click on the Start Menu button. It's the Windows icon in the bottom left corner. Click on Settings. Click on Personalization. Click on Start. Click on the switch below the Use Start full screen heading.Can I customize the Windows 10 Start menu?
How to customize the Windows 10 Start menu: To pin an app to the Start menu as a tile, find the app in the Start menu, right-click on it, and click Pin to Start, or. drag it and drop it into the tile section of the Start menu.