USB-C can also serve as an upstream port, meaning you can connect your hard drive or other USB devices to the monitor and transfer data to your computer. Besides its USB-C features and power delivery, you should consider your budget and what you need the monitor for when looking for a USB-C monitor.
Try to disconnect and reconnect the docking station to the laptop. Disconnect both ends of the video cable and check for damaged or bent pins. Securely reconnect the cable to the monitor and docking station. Ensure the video cable (HDMI, or DisplayPort) is connected properly to the monitor and the docking station. TO RUN 3 MONITORS ON YOUR SETUP CONNECT 2 MONITORS TO THE DOCK AND THE THIRD ONE TO YOUR LAPTOP. I have 2 monitors hooked up to the docking station via DP and the third monitor plugged directly into the laptop via HDMI. THAT is how you can run 3 monitors while using a WD19 with a single USB-C port. I have a HP ZBook Studio G4 Mobile Workstation, with 2-off USB C ports. I have successfully been using these ports, via 2-off USB C to HDMI Type C Thunderbolt cables, to connect 2 external monitors. All was fine and functioned without issue. These now do not work and the displays are not recognised.
USB-C. Here's how Thunderbolt 3 is different from its predecessors: The Mini DisplayPort connection type has been ditched in favor of a USB-C connection type. All Thunderbolt 3 cables will work as
USB Type-C connector USB Type-C (USB-C) has multiple functions, but it’s not all USB Type-C connectors have a display-supported feature. For more details, please refer to How to determine the function of USB Type-C to learn more about your PC whether it has a display output function or not. Mini DisplayPort connector DisplayPort (DP) can
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