my macbook pro contantly change brightness after turning off and on the computer. even though i uncheck "automatically adjust brightness" in System preferences-Display, it still changes after turning off and on the computer. anybody else having the same problem, any advice?
MacBook Pro, Mac OS X (10.7.2)
Does the ambient light change? That will affect your brightness after all.
If you sit in a brightly lit room, move your hand towards the build in camera to cover it. If the brightness changes it will be because it detects lower light and adjusts the brightness accordingly.
If this is not the case, it could simply be because your mac is switching to or from battery. Maybe your magsafe adapter is not connected properly.
Thanks for the advice!
When i move my hand towards the build in camera nothing changes, the brightness remains the same, its only when i turn my computer off and on it happens. When i turn off the electricity and run my mac on battery only nothing happens, brightness remains the same.
It seems like every time i turn my computer on it automatically adjust to the light in the room, but only at the time when the computer is turned on, not at any other time.
how I discovered this was by watching the bar in "system preferences - displays". I repeat that i have unchecked the box "automatically adjust brightness".
macbook pro brightness problem
