Pen pressure in Adobe and more

I recently purchased a Kamvas 16 pro from Amazon. I'm using it with a  Microsoft Surface Book 2 running Windows 10. I plugged both the HDMI and USB cables into a USB-C adaptor which is what I use to connect the two devices. I am Duplicating the primary screen onto the tablet.

Since I started to use it, I have encountered three problems: 

(1.) My pen pressure sensitivity is not working in any Adobe programs. I tried turning off Windows Ink but that did not fix the issue. I'm wondering how to fix it and whether it's an issue with Adobe Creative Cloud or the Huion. My Windows 10 actually has a pressure-sensitive touchscreen and the pressure works nicely there. The pressure on the Huion works perfectly in Krita, so I think it may be a problem with Adobe and Huion.

(2.) The screen resolution is off. For some reason there is extra about an inch of black space on the left and right sides of the screen. If I configure Windows to extend the desktop onto the tablet then  the resolution is perfect, however, I need to duplicate.

3) The colors on the tablet are all washed out. Blacks are grey for example.