I just bought an Ultrasharp U2719DC to be the main monitor for my desktop PC. I also want to connect my laptop via USB Type-C. The USB upstream cable is connected correctly and all the drivers are up to date on PC and laptop. However when I connect the USB Type-C to the laptop, it doesn't charge, and it won't recognize the monitor as a display. The USB Type-C cable is also brand new and is specified to work as a power delivery cable. What can I do to enable the laptop and the monitor to connect?