Question about Apple MacBook Pro Laptop Computer with Intel Duo Core 15.4 Inch PC Notebook

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Can't turn off my mac, circle rainbow blocks it

Turn off screen won't work. I try to make a select to turn off, cancel, sleep or close and all I get is rainbow cirle

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SOURCE: my mac laptop doesn't wake up from standby/sleep

Check out these possible solutions:
http://www.christopher-chan.com/blog/index.php?/archives/588-Macbook-Pro-wake-from-sleep-problem.html

Posted on Jul 10, 2009

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We really need a little more info to answer this correctly. Which Circle Icon are you clicking to "shut down apps"?

In OSX, there are three circles or dots at the top-left of every active window. These are, starting at the left, Red: Close this window, Yellow: Hide this window, and Green: Maximize/Restore this window. Note that none of these Close or Quit the Application, only that particular window or instance of that app.

To actually Quit a particular application or program, you can use the keyboard command: Command-Q, or you can click the application menu and select Quit.

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You got the rainbow spinning wheel of death, which means take out the RAM chips and re-insert. Now try. Nothing? Replace the RAM chips with RAM chips you know are working. Now try-Nothing? Install disc one of the install disc Apple gives you and go into the system utilities and repair disc permissions and also click on repair disc after that. Now try-Nothing? Replace the hard drive and re-install the OS. Now try-Nothing? Your fu.kd my friend, which means you got a logic board problem.

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CLOSED CAPTION SELECTION SLEEP 10 To cancel the sleep timer: Press the SLEEP button repeated-ly until "SLEEP 0" is displayed. You may view specially labeled (cc) TV pro-grams, movies, news, prerecorded tapes, etc.with either a dialogue caption or text displayadded to the program.1) Press the MENU button so that the menudisplay appears on the TV screen.2) Press the CH(annel) ▲ or ▼ button to pointto "CAPTION".3) Press the VOL(ume) ▲ or ▼ button to selectthe mode you wish.4) When done, press the MENU button to exit the menu
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I also include your user manual below. It's easier to read in there.
www.symphonic.us/pdf/om/ST413C.pdf

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Alright so my itunes is so jacked up. everytime i attempt to open it. the itunes screen does pop up however, the rest of the computer kind of like freezes, the loading rainbow circle thing just rotates in...


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Check out these possible solutions:
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The picture tube has become magnetized, possibly by someone getting a magnet to close to it. You can de-magnetize it using a strong magnet (cow magnet or similar). Place the magnet as close the the screen as possible without touching it to the screen. Starting at the middle of the screen and slowly (not too slow, about one full circle per second should do) move the magnet in a circular motion. With each full circle move the magent twards the outside (making a larger circle) as well as moving it farther away from the screen. Using a magnet will not harm the screen, so play with it and you'll soon get the feel and will see what you need to do.
Tv's have a circuit built in to 'Degauss' (demagnetize) the screen each time you turn it on, but this will only work if the set is 'Cold'. If the set is left off for 2 hours (to cool doen) and does not demagnetize when you turn it on the circuit is faulty.

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