Windows 10 has the familiar “desktop mode” in the conventional Windows and the “tablet mode”, the start screen that was unpopular in Windows 8.
Switch to desktop → tablet mode
Tablet → Switch to desktop mode
Tablet mode settings
Windows 10 desktop-related usage summaryChange the Windows 10 desktop wallpaper (background)Windows 10 Change the desktop wallpaper automatically every dayChange the Windows 10 desktop theme settingsChange the text (character) size on the Windows 10 desktop Customize Windows 10 desktop background and colorsSet Windows 10 desktop background to slideshowWindows 10 set dark mode (on/off)Windows 10 set night mode (on/off)Windows 10 desktop Setting Icons (Show/Hide)Windows 10 Show/Hide Desktop FilesAuto Arrange Windows 10 Desktop Icons (Files)Change (Adjust) Display Size of Windows 10 Desktop IconsWindows 10 Summary of settings and usage