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  1. A

    Sierra Sound Problems

    I guess I'm hoping this might well have been posted before and somebody can point me in the right direction as this is starting to my head in... My late 2009 27" iMac seems to have developed a problem where it insists a pair of headphones is plugged in and there's no internal audio option in...
  2. Anim

    imac will not start after shutdown

    Hi all I have an old 2007 24" iMac that has worked flawless for the last 10 years but in the last couple of months it has started to show this odd problem. If I click the apple menu and shut down then once it is off, it will not start back up. I have to remove all cables, hold power for 5...
    • Anim
    • Thread
    • dead imac power button pram
    • Replies: 2
    • Forum: iMac
  3. N

    Sound Balance defaults incorrect

    Hi guys, This is a recent problem which I cannot for the life of me work out. Essentially the sound balance on my macbook pro automatically defaults back to being slightly towards the right. This happens every time the computer goes to sleep or is restarted. I can change it back but it never...
    • Navras2535
    • Thread
    • balance headphone headphone jack pram smc sound speaker
    • Replies: 1
    • Forum: macOS
  4. S

    Won't boot, dies during all different attempts

    I was using my mid 2013 Macbook Air 13inch yesterday and it died while using (at full battery). Plugged her in and she came back to life, had 98% battery. She then up and died again 10 minutes later, straight to black screen, no light on apple logo on clamshell. Pushing the power button does...
    • samiam2310
    • Thread
    • adp000 boot diagnostics macbook air macbook air 13 inch pram single user mode smc won't won't activate
    • Replies: 0
    • Forum: MacBook Air
  5. kiwidesign

    Clarification about 10.11 and trimforce

    Hello there! As I wrote in another thread, I recently performed a clean install of 10.11.2 on my 2011 MBP, coming from a 10.8.x installation... quite the upgrade! For the occasion I also switched my internal drive from the original spinning drive to a brand new 512gb Crucial MX100 I had lying...
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