Using the Shortcut “Windows Key” + “P” with the Dual Video Docking Stand
The Display Switcher shortcut in Windows allows you to control a primary and secondary monitor, not all three monitors at once. This is not a limitation of the USB 3.0 Dual Video Docking Stand. It is a standard feature of the operating system. If you would like to control all three monitors, refer to the Multi-Monitor Mode section of the user manual.