10-29-2015 11:49 AM
Y50 screen color fix. Works for me. Hope it helps someone else.
Right click on screen, choose 'graphics properies'. Click on 'display'.
Click on 'color settings'.
Click on red and set brightness to -15, contrast 50 and raise gamma to 1.1
Click on green and set brightness to -10, contrast 50 and raise gamma to 1.1
Click on blue and set brightness to +5, contrast 50 and raise gamma to 1.1
Next click on 'advanced'. Set hue to 4. Set saturation to 20 or as high as 30.