u/Aything-Videos

Help! I accidentally pressed down on my keyboard for about 3 seconds, and now my colors on Windows look completely different and washed out. I have no idea what was changed. I only had Firefox open like usual. I checked my Nvidia Control panel settings, and I think they match exactly how they were before. But for some reason, everything is yellower and less saturated. What other color settings could I have possibly changed with an accidental button press?? Help!