I just updated my MacBook Pro to 10.7.5 and got a message that the AppleUSBEthernetHost.kext was improperly installed and cannot be used. How to I find and install this extension?

I just updated my MacBook Pro to 10.7.5 and got a message that the AppleUSBEthernetHost.kext was improperly installed and cannot be used. How to I find and install this extension?

Open the AppleScript Editor in the /Applications/Utilities/ folder, copy and paste the entire following line into it, and press the Run button:
do shell script "chown -R root:wheel /System/Library/Extensions/AppleUSBEthernetHost.kext" with administrator privileges
If it doesn’t work, throw that item away and then reinstall iTunes.
(114264)

Similar Messages

  • I just updated my MacBook Pro and it's been installing n restarting more than an hr now .....what do I do now?

    I just updated my MacBook Pro and it's been installing n restarting more than an hr now .....what do I do now?

    I Did my usual software updates and it downloaded n asked me to restart so I did, and now it's not starting up

  • I just updated my macbook pro and now every time i go to youtube it tells me I have to download the new version of adobe flash player so i do and it still wont let me play it ..

    I just updated my macbook pro and now every time i go to youtube it tells me I have to download the new version of adobe flash player so i do and it still wont let me play it ..

    Assuming Allan's advice is not correct, and you do run the installer, I think I've heard of that problem and it involves removing the old Flash plug-ins, then install the new version. I don't use it so I don't know what they are called, but will be the /Library/Internet Plug-ins folder.
    You can go here and enable HTML5 in YouTube so you don't have to use Flash: http://www.youtube.com/html5
    Most(?) of the content is HTML5, but you may run into videos where you still need Flash.

  • Hi I just updated my MacBook Pro to OS X, so I have to update my iPhoto as well, but I'm not sure what Apple ID my mac is registered under, how do I find that?

    Hi I just updated my MacBook Pro to OS X, so I have to update my iPhoto as well, but I'm not sure what Apple ID my mac is registered under, how do I find that?

    What Apple ID did you use to upgrade your computer? It would be that one. You can check the site below.
    Your Support Profile for Registered Purchases

  • So I just updated my MacBook Pro and installed the new version of iPhoto and rebooted it and now there is a logo of the world blinking on my screen and it will not go away please help

    So I just updated my MacBook Pro and installed the new version of iPhoto and rebooted it and now there is a logo of the world blinking on my screen and it will not go away please help

    You can force quit by holding the power button down for extended period.
    During boot up hold down the Option key and choose your Macintosh HD OSX.
    In >System Preferences> Startup Disk>choose your internal OSX System as Default.

  • I just update my macbook pro software last week.....

    I just update my macbook pro software last week, and my battery life drop from 5hr to 2hr, even when full charge. anyone else faces the same problem?

    Here you go: http://www.apple.com/macosx/uptodate/

  • After updating my Macbook Pro retina display to os x yosemite 10.10.2, the mause and track pad locks, and do not respond especially when using the Mac for a long period, please help, how can I solve this, I do not like feel like in windows, so I paid

    after updating my Macbook Pro retina display to os x yosemite 10.10.2, the mause and track pad locks, and do not respond especially when using the Mac for a long period, please help, how can I solve this, I do not like feel like in windows, so I paid good money for this mack, I feel calm

    Hi Buterem,
    I'm sorry to hear you are having issues with your MacBook Pro since your recent Yosemite update. I also apologize, I'm a bit unclear on the exact nature of the issue you are describing. If you are having intermittent but persistent responsiveness issues with your mouse or trackpad, you may want to try using Activity Monitor to see if these incidents correspond to occupied system resources, especially system memory or CPU. You may find the following article helpful:
    How to use Activity Monitor - Apple Support
    If the entire system hangs or locks up (for example, if the system clock freezes and stops counting up), you may also be experiencing some variety of Kernel Panic. If that is the case, you may also find this article useful:
    OS X: When your computer spontaneously restarts or displays "Your computer restarted because of a problem." - Apple Support
    Regards,
    - Brenden

  • I just bought macbook pro with 10.8.3 os. When i start the system, all applications automatically start up as well! How can I turn them off. I checked the user settings and no application is set tom open automatically!

    I just bought macbook pro with 10.8.3 os. When i start the system, all applications automatically start up as well! How can I turn them off. I checked the user settings and no application is set tom open automatically!

    You have 14 days to return the computer w/no questions asked.  Plus you have 90 days of FREE phone tech support on top of your standard 1 year warranty unless you also purchased AppleCare which gives you an additional 2 years of coverage plus FREE phone support.
    Strongly suggest that you take FULL advantage of the above before it runs out.  Let Apple deal w/the problems.

  • Can Apple replace my macbook pro (mid 2012) retina's battery if I think that the battery health has gone bad/in need of and renewal?

    Can Apple replace my macbook pro (mid 2012) retina's battery if I think that the battery health has gone bad/in need of and renewal???
    I've had my Macbook for about 11 months now and i use it every day; its gone though about 420 cycles of charging and using the power, and i noticed the battrey preformance has decreased (as expected). The problem isn't sevear yet but it would comfort me knowing that i could replace the battery in the near future
    Please contact me or answer the question if you know anything about this!

    Exitio\'s Apple wrote:
    Can Apple replace my macbook pro (mid 2012) retina's battery if I think that the battery health has gone bad/in need of and renewal???
    No only if they think under warranty/AppleCare, but your likely able to pay for a new battery if they have them, which they might not yet since it's such a new machine still.
    BTW, I have a Early 2011 17" MBP, 27 months old, charges to 97% and has only 14 cycles.

  • Just updated my MacBook Pro, shut it down and it now turns on but shuts down

    Hey guys just updated my software, my computer turns on the apple sign appears but then a loading bar opens, loads and then my computer guns off.
    Help? Thanks

    In that case, it's much easier to see if the hard drive is failing.
    First, press Command and R keys while your Mac is starting to start into OS X Recovery, and open Disk Utility. Then, select Macintosh HD on the sidebar and repair the disk.
    If Disk Utility couldn't repair the Mac, take the Mac to an Apple Store to get it repaired. If Disk Utility says that the hard drive was fixed properly, just restart your computer and you will be able to start into OS X

  • Is there a problem with iPhone update server, I can't seem to update my IOS on my wife's 3GS iPhone, keep getting message that the server is not reachable, yet I am connected to internet and had no problem syncing the phone or downloading iTunes software

    What's up with the iPhone update server. I have repeatedly tried in recent days to update the IOS software on my wife's 3GS iPhone but keep getting message that the iPhone update server cannot be contacted. The phone syncs normally and I am sure I am connected to the internet properly. Also I have successfully updated ITunes software during this same time frame.  What gives??

    Try this support document http://support.apple.com/kb/TS3694 and look at this section.
    Unable to contact the iOS software update server gs.apple.com
    Error 1004, 1013, 1638, 3194: These errors may be the result of the connection to gs.apple.com being redirected or blocked. Follow these steps to resolve these errors: 
    Install the latest version of iTunes.
    Check security software. Ensure that communication to gs.apple.com is allowed. Follow this article for assistance with security software. iTunes for Windows: Troubleshooting security software issues.
    Check the hosts file. The restore will fail if there is an active entry to redirect gs.apple.com. Follow iTunes: Advanced iTunes Store troubleshooting to edit the hosts file or revert to a default hosts file. See section "Blocked by configuration: (Mac OS X/Windows) > Rebuild network information".
    Try to restore from another known-good computer and network.
    If the errors persist on another computer, the device may need service.

  • I just updated my Macbook pro's OS from Maverick to Yosemite...now my safari doesnt open and always quits

    Macbook Pro (13inch , Mid 2012 )
    processor 2.5Ghz Intel core i5
    memory 4Gb 1600Mhz DDR3
    OS X Yosemite version 10.10.1

    See if Safari starts if you launch it while holding down the SHIFT key. If it does, it means you have some incompatible Safari extensions. While still launch via the SHIFT key method, go to Safari Preferences > Extensions tab and turn off all extensions.  Then see if Safari opens normally and report what you found.
    I have the same MBP as you. I upgraded to Yosemite last week and Safari works perfectly. I run no virus software or "cleaning/tuneup" utilities and have only one extension from a trusted source that keeps it updated.
    You may have acquired a piece of malware from an unscrupulous download hosting site. If disabling extensions does not help, please use the instructions in this Apple article:
    Remove unwanted adware that displays pop-up ads and graphics on your Mac - Apple Support

  • I just updated my macbook pro OSX 10.8.2 and now the speakers won't turn off mute.

    I did the software update, and upon restarting the speaker in the dock is off, and in the system preferences I am not allowed to uncheck the mute.  Using the keyboard buttons doesn't work either.

    I have had the same exact experience. I purchased my MacBook Pro about a month ago and I've been using the wireless Airport ever since with no problems whatsoever. Today I went to use my Mac and the "no airport card installed' message appeared as if I have no airport card.  How can that be?  I'm not sure what could have caused it.  I have updated my mac as often as updates are available and all I can think is that the most recent has interfered.  Any thoughts on what went wrong and how to fix it?
    Thanks!
    P.S.  I have since moved to Nepal and the chat line only asks for US or Canadian phone numbers.  That can't work - what about on - line chats?
    Message was edited by: ronfromamesbury

  • I just updated my MacBook pro early 2011 model to OSX 10.9 and was forced to create a new user(administrator) and ended up with a different configuration. If I login with my original user name everything is back. How can I get rid of the other user name?

    I have two user names with Administrator privelages and my MacBook keeps booting up to the wrong one and I have the wrong configuration since I updated to OSX 10.9. I would like to get back to my original User name which I used to boot up to. When I go to the User Groups and Preferences it doesn't allow me to delete the un-wanted user.
    Does anybody have any suggestions how I can fix this? I can't seem to recover Time Capsule back-ups prior to the OSX upgrade even though I have been faithfully backing up to a Time Machine.
    Help please.

    First of all, open System Preferences > Users & Groups > Login Options, and set your old user account in "Automatic login". By doing this, your computer will always log in with your old account.
    Then, log in your old account, where you will be able to delete the new user that OS X Mavericks forced you to create. Other users have reported the same problem

  • Just updated my MacBook Pro to 10.6.8 and now my Filemaker 11 databases (.fp7) do not view properly on my desktop.  Is this a java issue?

    Hi,
    Wondering if anyone knows what's going on with my Filemaker Database that will not view properly on my desktop after upgrading from 10.5 to 10.6.8 on
    my MacBook Pro.   Is this a Java issue?  The data is all there but all I see is blank boxes when I open or click on a specific area in the database.
    My Java version is SE 6 1.6.0.37-bo6-434.

    Let me understand:
    - you have purchased named canon, which is conencted to your PC running windows xp
    - downloaded driver for win xp, and canon works fine
    - canon is connected to that PC via USB
    - that Canon is also activated as network printer, by allowing print sharing in windows; how did you set that option?
    - now, you are in Mac OS x 10.6.8, downloaded Canon driver for Mac OS X, installed it, detected printer on the network, printer was installed; was it detected as attached to that PC running win XP? or not?
    or you set canon by being connected to your mac directly via USB?
    Now, there are some questions you should answer as some details are missing, and your initial text is not clear. Can you print if Canon is connected directly to your mac? did you try that? if not, do it before answering.

Maybe you are looking for