Public service announcement regarding new hotkey: CTRL+WIN+C = where did all the color go?

I am running along using my happy Windows 10 PC. I was trying to do something fancy keyboard hotkey and all of a sudden all my apps on all monitors went black and white (a.k.a. gray/grey grayscale/greyscale… kinda Ansel Adams photo looking).  I am a keyboard guy. I really like hotkeys, but sometimes there is…

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