Instead of the context menu of the taskbar, Windows 10 shows Win + X menu. Or, press Win + X shortcut keys on the keyboard. To enable Presentation Mode in Windows 10, do the following. It was first introduced in Windows Vista. Presentation mode isn’t a new feature of Windows 10. How To Enable Mobility Center On Desktop in Windows 10 Tip: with a Registry tweak, you can unblock the Mobility Center app on desktop. It is part of the Mobility Center app, which is not available on Desktop computers. Presentation mode is only available on laptops by default. Your settings are automatically saved and applied every time you start a presentation unless you change them manually. It is possible to turn off the screen saver, adjust the speaker volume, and change your desktop background image. When you enable presentation mode, your device stays awake and system notifications are turned off.