I don’t know how this happened, but my MacBook, OS X looks weird now, like the color is off balance. It’s now in dark/fluorescent colors. Someone says that I need to change it from 32-bit to 100-bit, but I don’t know how to do that? Help!
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You have 32-bit, 16-bit, 8-bit, etc. Here, you get millions, thousands, 256, and other assortments of colors.
If you do have a profile messed up, then it can be easily
fixed. Go to System Preferences -> Displays -> Color.
1. Click a setting in the Display Profile list box/pane to your left. That should fix it.
2. If not, don’t worry. Tap the Calibrate… button and follow your Mac’s instructions. Still not fixed? Then go to Universal Access and see if your contrast is goofed up. And if all this doesn’t work…
On the hardware side, check brightness from your
keyboard. If that is good, and your color is still messed up, restart and right before it chimes, reset parameter RAM by holding down Cmd+Opt+P+R until the Mac chimes again. This resets all your initial settings related to the display to default. Let go of the keys.
If absolutely nothing so far has helped, then your screen has another issue. Your display adapter, screen, or other hardware has a serious problem, and you need to get your MacBook serviced.