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iMac Screen too Dim on Full Brightness? - Maryann - 02-28-2013 04:29 PM

Recently the screen on my iMac is very dim, like it usually was right before it went into sleep mode. I tried changing the brightness but it is at full brightness. Right when I click to "wake" the computer up it is at full brightness for a second then reverts back to very dim. I don't want to spend $50 for an Apple one time help call and hoping that someone knows how to fix this!


- Bob - 02-28-2013 04:33 PM

Here is all the mac and apple help in one place... Hello, Ask Apple here for free 1-800-MY-Apple ,and check out the sites for more informaton http://www.apple.com/support/ and
https://discussions.apple.com/thread/2468023?start=0&tstart=0
http://www.facebook.com/pages/TheAppleGossip/...
http://www.apple.com/macosx/recovery/
http://9to5mac.com/
http://appleid.apple.com
http://www.apple.com/support/mac/facetime/
http://www.ifixit.com/iPad-Parts and Mac parts
http://www.apple.com/iphone/built-in-apps/find-my-iphone.html
Hey, I enjoyed your question, I have worked as a technician most of my life, I
hope I have helped you...
Good luck...

CompTIA A+ Certified Computer Professional


- Andynsteph - 02-28-2013 04:33 PM

hi try rebooting if that does not work reinstall the os on it that will work its just a software issue mine does it all the time reinstalling should sort it