These are the essentials for commanding a Windows 10 PC using the mouse. If you are not familiar with Windows 10 basics, see Win10 abc's, Win10 Start menu and Win10 All apps menu. See also Win10 touch tips.1 - Access Start Menu - Desktop ModeClick Windows button on the taskbar.2 - Access Start Menu - Tablet ModeClick Windows button. In Tablet mode, there are two Start menu screens (All apps and Pinned Tiles). To switch between them, click one of the icons in the upper left corner of the screen.3 - Access Action CenterClick the last icon on the taskbar.4 - Make an App Become a TileRight click All apps icon and select Pin to Start.5 - Uninstall an AppRight click apps icon or tile and click Uninstall.6 - Switch Between AppsClick in the window of the app on screen or click Task View icon on the taskbar and point to and click a window.7 - Search for Apps, Files and SettingsClick Windows button and type the name.8 - Close an AppClick the red X on the upper right side of the app window or click Exit from the program's File menu.9 - Turn Off ComputerClick the Windows button and on/off.