1. #1
    Unregistered

    Mountain Lion 10.8.4 upgrade stuck in grey apple screen

    Just thought of upgrading my Mac to the latest 10.8.4 release thinking that it will increase the performance but now its just the opposite where the upgrade got stuck in middle of the grey apple screen for around 5-6 hrs now and nothing happening. What can be done for this?

  2. #2
    saicharan Array
    Join Date
    Nov 2012
    Posts
    1,054

    Re: Mountain Lion 10.8.4 upgrade stuck in grey apple screen

    Hello friend,


    I have the solution for your problem just do as i say.............................

    1.If you are updating through internet.

    2.Then you check that you have the internet connection well.

    3.If that is not your problem then this can be the problem of the update.

    4.The update may got and error or the corrupted files.

    5.So you get the original CD of any version of the Mac OS and then inseret it.

    6.Now by using you install that Os in your Mac and it will work fine.

    All the best.......................

  3. #3
    matamanju Array
    Join Date
    Apr 2013
    Posts
    291

    Re: Mountain Lion 10.8.4 upgrade stuck in grey apple screen

    Hello Friend

    1.To
    upgrade to Mountain Lion, you will need to know what kind of Hardware your mac has.

    2.And also which
    version of OS X are using.

    3.Then, you can compare it with the r
    equirements above to decide whether you will be able to upgrade.

    4.On Mac all of your system
    information is visible from the about This Mac window.

    5.Click the apple
    icon int he top left corner of the screen and select the about this mac.

    6.Now a
    window will be appeared that shows information about your hardware and software.

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