How to fix a monochrome or Grayscale display problem on Windows10
This problem is caused by the HIGH CONTRAST
display setting set to Grayscale and a key stroke combination that will turn on
the setting.
The easy way is to press the following
keyboard shortcut:
Windows + CTRL + C.
Your screen gets back to color again.
If you press Windows + CTRL + C, it turns
black and white again, and so on.
This keyboard shortcut enables or disables
color filters for the screen. These are created for people with sight problems
so that they can enable a certain filter and better see what is on the screen.
To disable the active grayscale color filter, you can also use the mouse
or touch: open Settings and go to Ease of Access.
Then, in the column on the left, choose Color & high
contrast.

On the right side of the Settings window, look for the switch that says "Apply color filter," and set it to Off.
Now the screen gets back to color.
Please Watch This Video to view How to fix a monochrome or Grayscale display problem on Windows 10
Why
did the color change happen?
This problem happened without realizing it, because you pressed the
Windows + CTRL + C keyboard shortcut and activated the grayscale color filter
in Windows 10. As you can see, disabling this filter is fast and easy. If you
enjoyed this tutorial, don't hesitate to read the others we recommend below.


