lol. u hav the same problem I got hahahaha. very soon it will be fix. u need to ask sifu Adil for help.

Right Click on the Game Icon and then and select switch graphic card... and select gtx graphics manually (labelled as higher performance). So the program will be executing under your gtx graphics. <-- You need to repeat this steps all time when executing game.

If you want to make change permanent then you need to right click and go to nvidia control panel and add the game exe file in it and select run on higher performance when executed when ever launching the program. That's it You are done.

Check the tutorial video here: https://www.youtube.com/watch?v=uUEqRpvTLDc

Either the color calibration is not suitable for you, or your brightness / contrast is not suitable for you.
If you're referring to the "Blur font" of some windows which make you feel dizzy, it is an issue in Windows 8 or 8.1.
You need to change your display to 100% or Small to make everything sharp