If you accidentally triggered the color filters and turned your display black and white, that’s because of the new color filters feature. It can be undone with a tap of the Windows Key + Control + C. In 2017:
How do I fix my screen from black and white to color?
The easiest way to go from gray to full color mode is to hit the keyboard with the key. If you hit the same key combination again, you will go back to grayscale. There was a new year in 2017:
How do I get my screen back to normal color?
- Open Settings and go to Ease of Access.
- Choose Color filters.
- On the right, set the “Turn on color filters” switch Off.
- Unchecking the box that says: “Allow the shortcut key to toggle the filter on or off.”
- Close Settings.
How do I turn off black and white on Samsung?
Open the settings, tap Digital Wellbeing and parental controls, and then tap Bedtime mode or Wind Down. To turn off the grayscale mode, tap the switch next to Turn on as scheduled.