What the hell just happened to my Switch? Colors are only showing in black and white for no reason. How do I fix this? How did this happen by not going into settings? I just turned on my switch took out the joy cons to start playing my Switch.

maybe it detected some setting on your monitor/tv and thought it should automatically enable greyscale mode? thats all i can think of. either way this isnt something i dont think is particularly normal.

but the way to change it back should be in settings, system then “change display colors” to default instead of grayscale.