Good display is everything and good settings make it perfect. Even though you can "Wow!"-ing all the way and show-off to your friends, you have to realize that there are many side effects cause by many wrong settings cause by you.
Here I give example of three common and deadly problem that you may encounter (yes, it can kill your productivity)
Everything in this world is moving, including your display. Whenever you move your mouse to the left, your display will move to the right and the other way around. This sounds funny but the effect is disastrous, your display being messed up and your productivity being reduced.
There is only one reason behind the strange behavior of your display, you forget to turn off your Zooming State. Restarting, logging off, or even shutting down your Mac won't restore the zooming state you've set. You've to set it back to normal by yourself.
Setting the zoom of your display is an easy task. You just need to press Control and scrolling your mouse up/down will increase/decrease your display's zoom.
If your display happen to appear dissolved in a sudden, you can go through these process to restore it to normal.
At a glance, you should know that there is something wrong with the display. Yeah, it's inverted! But this problem is the easiest one to solve. Pressing Command-Option-Control-8 will return your display to its normal state.
Some articles taken from our resource base, tightly related to current article, to empower you with more knowledge on tweaking the most out of your Mac.