I experienced this annoying problem. I purchased to practise instrument approachs, and need to read the panel, while hand flying. Need the plane to fly like the real one. Finally, changed settings in the graphics driver for the graphics card to whiten the screen. Works great. Light level, gamma setting, etc. The screen is too white for regular pc use, but can manage at least to read the FAAapproach plates in pdf viewer, while looking at the panel, day or night sim. Hope this helps. Xplane 11 on windows 10, 3.5 ghz or so pc, graphics card, 16gb ram.
