Error updating Mountain Lion

I'm trying to load upgrade 10.9.1 but keep getting error message "OS X Update could not be verified. It may have been corrupted or tampered with during downloading. Click Update to download and check the update again.(201)"  Any ideas

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Similar Messages

  • Unable to update Mountain Lion since the day I bought it, 2 yrs ago?

    Can't update Mountain Lion, or anything else, Error has occurred (102)? Been this was for over a year

    I would recommend that you take your Mac to your local Apple Store and get help there. They can provide a hands-on diagnoses of the problem.
    Cheers,
    GB

  • Canon Pixma MP 540 does not scan any longer after update mountain lion. printer works normally. Who can help.

    My Canon Pixma MP 540 does not scan any longer after update mountain lion. MP Navigator EX 2.0 starts and immediatley stops and comes with this message:
    Application Specific Information:
    *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSImageCell loadingState]: unrecognized selector sent to instance 0x825c0f0'
    Printer works normally. Who can help.
    Thank you
    PeterPan52

    Hi
    Did you find a solution to this ? I amhaving same problem
    Thanks

  • How to update mountain lion

    i dont know how i update mountain lion. i have osx 10.7.5. i dont know how i get osx 10.8.3?

    Welcome to the Apple Support Communities
    OS X Mountain Lion is a paid version, so you can't get it from Software Update.
    First, make a backup of your data, just in case the upgrade fails. Then, check that your computer is compatible with OS X Mountain Lion > http://www.apple.com/osx/specs If it's compatible, open the App Store and purchase OS X Mountain Lion.
    The OS X Mountain Lion installer will be downloaded. It takes 4 GB, so this may take hours. When it finishes, the Mountain Lion installer will show up, so follow the steps to upgrade to Mountain Lion

  • Microsoft Office 2011 no longer opens because "there is a problem" after updating mountain lion when the app store said there was an update available this morning. Reinstalling did not work. What's the problem?

    Microsoft Office 2011 no longer opens because "there is a problem" after updating mountain lion when the app store said there was an update available this morning. Reinstalling did not work. What's the problem?

    Has your problem been solved by the updates??
    Have a similar problem. This MacBook opened all MS Office programs in Dec2012 but no longer does in Feb2013. Went to Microsoft/mac/downloads but none of the three updates would run citing a problem "version of software needed to run this update was not found on this volume".
    MacBook: 7.1, Intel Core 2 Duo, 2.4 GHz
    Microsoft Office 2011:  version 14.2.3
    Mountain Lion: 10.8.2 (12C60)

  • My macbook pro retina is not working camera after updating Mountain lion.

    My macbook pro retina is not working camera after updating Mountain lion.
    I have also updated to latest update 10.8.1. Still its the same.

    Reset SMC.  http://support.apple.com/kb/HT3964
    Choose the method for:
    "Resetting SMC on portables with a battery you should not remove on your own".

  • I can't open iCal after updating Mountain Lion

    After updating Mountain Lion, I can't open iCal. It keeps reopening and sending report to Apple if I press restart.
    What can I do?

    Welcome to Apple Support Communities
    Open Finder and delete:
    ~/Library/Caches/com.apple.iCal
    ~/Library/Preferences/com.apple.iCal.plist
    If it doesn't help, press Command and R keys in boot and reinstall OS X

  • After updating mountain lion, my key is locked but pad works. I cant login of course.

    After updating mountain lion today, my keyboard is locked but the pad works. I can't login of course.
    I would really appreciate anyone's help!

    Hope info from this article helps.
    If other keys don't work
    http://support.apple.com/kb/PH10680
    Best.

  • When updating mountain lion 10.8.4 on Macbook Pro Retina animations became choppy will there be another update to fix this ?

    When updating mountain lion 10.8.4 on Macbook Pro Retina animations became choppy will there be another update to fix this ?

    Reset PRAM.  http://support.apple.com/kb/PH4405
    Start up in Safe Mode
    http://support.apple.com/kb/PH11212
    Repair Disk
    Steps 1 through 7
    http://support.apple.com/kb/PH5836

  • After Updating Mountain Lion, Mail & Safari keep crashing; WLAN Connection fails

    After Updating Mountain Lion, Mail & Safari keep crashing; WLAN Connection fails;
    I have updatet Mountain Lion and since then, Mail & Safari keep crashing plus: WLAN Connections keeps on failing from time to time.
    My Router has the newest firmware, i am clueless what to do.
    I even cannot shut down my mac properly.

    Hello you all,
    I also had the problem of a disconnecting wifi while my imac was sleeping. I did not have the reconnecting issue after sleep, but the lost connection issue during sleep which made it impossible to reach my imac for things like homesharing, apple tv or remote desktop. I have a late 2012 iMac with a clean ML 10.8.2 on it and wirelessly connected to an apple time capsule (same as an airport extreme). My partner has a mid 2007 iMac, also with an ML 10.8.2 on it.
    I tried every single solution I could find on the internet, such as changing the router's security from wpa2 to wpa, changing the MTU from automatic to manual 1453, router reboots, re-installations, re-configurations, keychain clean-ups, everything.
    Eventually I solved my problem with these steps and now it works as a charm. I can still find the iMac with the remote app, even after 12 hours of sleep:
    My time capsule router is set on automatic MTU and encrypted with WPA2 and I use  the 5Ghz network!
    1. Cleaned all the wifi passwords in keychain on my iMac
    2. Created a new network location in system preferences
    3. In this location I deleted the bluetooth pan and bluetooth dun connection.
    4. In this location I changed the preferred connection-order to wifi on #1 and ethernet on #2.
    5. Restarted my iMac.
    Now I still have a connection when it sleeps and I can wake it to low profile using the remote app (homesharing) and everything works fine.
    Hope more people wille be helped by this.

  • Updated mountain lion today now can't sign in to access my computer

    Updated Mountain Lion today and now cannot sign in to access computer.  Changed my password on Apple ID but no luck.  Talked to tech, not eligible for tech support.  Can someone help......

    You say 'sign in to access computer'. Are you talking about the main login screen when you first boot the Mac up? If so then that's completely different to an Apple ID and you need to go about resetting that PW in a different manner.
    Apple ID's are used for purchases through the iTunes Store, the Mac App Store and for logging into iCloud.

  • I brought a macbook air 11 inch mid 2013 since i have updated mountain lion it shuts down automatically I have done SMC reset still I have the same issue... any suggestions??/

    I brought a macbook air 11 inch mid 2013 since i have updated mountain lion it shuts down automatically I have done SMC reset still I have the same issue... any suggestions??/

    the thing is that when i did the clean install they did check with a hardware test first and nothing was wrong, i guess it was a false-positive, is there anything in the kernel report from which i can say it's either hardware or software related

  • Macbook pro 15 2009 : After last update Mountain Lion my sound device is gone !

    So workin great untill I push the update Mountain Lion , after that my sound device gone !
    If I boot in BootCamp there I have sound, also I took my laptop to service and they try a lot of things ...... includint resets and boot from external hard drive with Lepoard = working !
    Just in my Mountain Lion Update i dont have sound device at all .
    So pls do something with your updates before realease to foks like me ! Dont put as to read a lot of forum posts without a solution !
    Im very nervous about what you did from last year with OS's including iphone .
    SO I need an update or a something to recover that device back in Mountain Lion !
    ps : If you contoinuue to do things like you do last year  my love for Apple will transform in a hate .... You know what I mean ! Im not the only one thinking like this in a past one year

    <Deleted>

  • I downloaded the recent software update Mountain Lion and now my microsoft word, powerpoint, etc. are no longer supported. Why is this? What can I do?

    I downloaded the recent software update Mountain Lion and now my microsoft word, powerpoint, etc. are no longer supported. Why is this? What can I do?

    Depending upon how extensive your library of legacy Microsoft Office data files are, you may want to consider continuing to use Microsoft Office 2004.
    Microsoft Office's 2011 version is compatible with Lion and presumably either works with Mountain Lion or an update will make it so.  The problem with this approach is that Office 2011 will "convert" your earlier data files and there lies the rub!  For example, I have the need to weekly open a chart created in Excel 2004, but Excel 2011 trashes the chart in its "conversion."
    So I have approached the overall problem differently.
    The reason your applications do not work in Mountain Lion is that they were written for the older PowerPC CPU that all Macs used up to 2006.  When Apple made its transition to the Intel CPU, they licensed software that they included in all versions of OS X (from Tiger to Leopard and optionally, Snow Leopard) called Rosetta.
    Rosetta miraculously allows PowerPC applications to work on the Intel processor transparently; you do not know it is even present.
    The problem is that after 6 years of the transition, Apple's license to use the underlying software expired for OS X Lion and all version thereafter (and it is doubtful that the current owner of the software, IBM, would relicense it, even if Apple were inclined to do so).
    So for those of use that need to run Lion, I have offered the option to install Snow Leopard (with Rosetta) into Parallels 7:
                             [click on images to enlarge]
    And now Mountain Lion:
    Full Snow Leopard installation instructions into Parallels 7 are here:
    http://forums.macrumors.com/showthread.php?t=1365439
    Snow Leopard is $29 and Parallels 7 is $79 retail (cheaper from competitive sources) and Parallels offers a 14 day free trial of Parallels 7 on their website:
    http://www.parallels.com/download/desktop/

  • Update mountain lion or not

    can update mountain lion or not?
    thanks...

    This might be obvious to you but it is very significant and worth mentioning:
    if you read message boards like this you get the impression that everyone has problems with Mountain Lion. but you have to remember that most of the people without problems (who probably outnumber the ones with) generally don't come here and happily go about using their computer, so you will not hear from them

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