After installing Mountain Lion on my Mac I have no Internet. Safari doesn't work.

After install Mountain Lion on my Mac I don't have Internet. Do not know what has happened.

Try a PRAM reset and an SMC reset.

Similar Messages

  • My wifi is very slow after installing mountain lion on my Mac book pro

    My wifi is very very slow after installing mountain lion on my MacBook pro.
    What can I do?

    Ha  ha, I misread that as "My wife is very slow after installing mountain lion on my Mac book pro"
    BTW on my MBPro (late 2009 with max RAM) Mountain Lion runs very well with no slowing down.

  • Mac pro won't wake up after installing Mountain Lion

    After installing Mountain Lion in my Mac Pro it won't wake up after long periods of sleep. I have tried unplugging it for 15 seconds and plugging it back in and starting it back up. No help. I've reset the Pram with no change.
    Chuck

    Two calls into tech support, but I think they may have helped me fix this.
    CHECK:
    \Library\LaunchAgents
    \Library\LaunchDaemons
    \Library\StartupItems
    remove any third party software and set aside.  (they told me I could keep some adobe, microsoft and HP items)
    THEN CHECK:
    System Preferences --> Users + Groups -->Login Items
    remove any third party stuff from in there.
    I'll know tomorrow morning if this REALLY works, but it dfefinitely allowed my computer to sleep and wakeup over a short period of time.

  • After installing Mountain Lion two drives on my network cannot be accessed.  I am using Parallels to utilize QuickBooks ERP.  The programs and data are on the drives that I can no longer access.  Suggestions?

    After installing Mountain Lion on my Mac Book Pro, I can no longer access two shared drives.  Diagostics cannot solve the problem.  I am using Parallels to run Qucikbooks ERP on these shared drives.  How do I get my Mac to see these drives and access them?

    Don't know what to tell you, but I also have an AEBS-Gen5 with a MBP Retina and Mac Mini using WiFi. Both are running Mountain Lion and I don't have any WiFi connection issues. Two iPhones in the household use WiFi with no issues along with a printer and 2 Windows 7 laptops.
    First thing I would try is to shutdown all computers connected to the AEBS. Then power off the AEBS and finally the cable/DSL modem. Then reverse the order and power on the cable modem, wait for all the lights to be solid, power on the AEBS, wait for the light to show solid green; then power up a computer that uses WiFi.
    If the above doesn't work, you might try repairing permissions via Disk Utility. If that doesn't help maybe a PRAM reset would work.

  • Why does Google chrome not open or crash after installing mountain lion?

    Why does Google chrome not open and/or crash after installing mountain lion?

    Thanks.
    I have the updated chrome (9.0.597.19).
    I have just now tried the recommendation by Zohaib Sharif in teh google gropus link you sent
    http://funbird.co.uk/tech-articals/google-chrome-freezing-and-hanging-problems/
    Hope this works!

  • HT1338 Why is my MacBook Pro running so slow after installing Mountain Lion 10.8.

    Why is my MacBook Pro running so slow after installing Mountain Lion 10.8. I have restarted, created more free space on my hard drive and run disk utilities. Simple operations result 20 seconds or more of the spinning wheel. Some are so slow that the operation does not happen at all. Itunes music cuts out during operations.

    Check out this article by Thomas Reed for help http://www.reedcorner.net/understanding-upgrade-nightmares/. Also, make sure all apps are compatible with Mountain Lion using www.roaringapps.com. Do you have any antivirus installed? Make sure all apps are updated as well.

  • Numbers does not open with the main user after installing mountain lion. It works flawlessly when I use the second account on my mac. What got corrupted in the admin-account, something in the user-library? How can I fix it? I´m kinda desperate...

    Numbers does not open with the main user after installing mountain lion. It works flawlessly when I use the second account on my mac. What got corrupted in the admin-account, something in the user-library? How can I fix it? I´m kinda desperate... (the same happens with the other iWork-Apps!)
    Looking forward to hearing from somebody with a littlemore expertise than me, Chris

    you can remove preferences files by navigating to the Preferences folder for your user as follows:
    0) Quit ALL iWork apps (Keynote, Pages and Numbers)
    1) from the Finder select the menu item "Go > Go To Folder…".  This will bring up a dialog:
    2) enter the path "~/Library/Preferences" (no double quotes)
    3) find the files:
    com.apple.iWork.Keynote.plist
    com.apple.iWork.Numbers.plist
    com.apple.iWork.Pages.plist
    and move these to the trash.  I would NOT empty until later.
    4) restart Numbers

  • No video after installing Mountain Lion

    I have downloaded and installed Mountain Lion on my Mac Pro.  After the install and restart, my Mac Pro restarts however, I do not get a signal sent to my monitor.  I have attached different monitors and connected to both DVI ports with no luck.

    I just wanted to add to the conversation that this was EXACTLY what happened to me after installing Mountain Lion. All my contacts were gone. It showed the Groups on the side of the address book after one day but the contacts never showed up. I tried unchecking the box for the contacts in system preferences for the iCloud and then rechecking it again.  That didn't help either. Came across this remedy up above about taking the Address Book from the Application Support Folder and putting it in the trash. Viola! It worked. However, I would add that I had to go into the iCloud pane and check the address book box since it then became unchecked. Once I did that, they ALL loaded back up and now they are finally there.

  • Does anyone have an email client that is working with Mountain Lion? I'm giving up on Mail after installing Mountain Lion

    Hi
    I give up.  I just cannot see my exchange inbox in Mail after installing Mountain Lion.  My mail is not being deleted.  Its still in my inbox I just can't see it. I've tried everything suggested on the forums and nothing is working for me.
    My productivity has completely stalled and I really need to move to an email client that is going to work seamlessly with Mountain Lion. 
    Any recommendations?

    endobrendo wrote:
    I have the same problem. Upgraded to ML, and my Mac Mail suddenly can't communicate with Gmail's SMTP server.
    I have been having the SAME problem with ALL my Gmail accounts with Mail.app - It is very annoying, especially when you have clients and other important email to respond to.  So you're definitely NOT alone in this department.
    Might have to go back to Thunderbird or something until this gets fixed, which is going to really suck because I have 5000+ emails along with all my Email Folders in Mail not too mention the Rules I have had setup for years!
    AND with the RSS Feeds NOT working in BOTH Mail and Safari!  That was a HUGE MISTAKE and defintely a STEP BACKWARDS on whoever's idea that was for sure!

  • After installing Mountain Lion doesn't external hard drives mount or stay mounted. Anybody else with this major problem?

    After installing Mountain Lion doesn't external hard drives mount or stay mounted.
    I have tried resetting my Mac's PRAM but the problem still remains.
    Even USB memory sticks are unmounted efter a few seconds.
    Anybody else with this major problem?

    I have the same problem, although mine has not been solved by ESET update, finder settings, PRAM & SMC resets or anything else.
    Don't get it, my external hard drive still works on both my housemates computers - one macbook pro (with snow leopard) and one dell, just not on mine with mountain lion.
    Any ideas for me guys?

  • Brand new Mac, had to erase drive through disk utility as time machine back up failed. Now disk utility only has the option to install Mountain Lion which my Mac won't allow. Anyone any ideas as my Mac won't load anything up but disc utility!

    Brand new Mac, had to erase drive through disk utility as time machine back up failed on initial setup, USB cable popped out Now can only access disk utility as won't load to log in screen. The only has the option in disc utility is to re-install Mountain Lion which my Mac won't allow or loading another time machine back up but after an hour of it processing, that didn't resolve the issue either! The time machine back up is the latest back up of my Mac Book Pro which was using OS X Maverix. I'm guessing I'm going to have to take my Mac to the store but that would be a hassle so does anyone have any ideas?

    Follow this guide using another Mac.
    Insert your newly created Mavericks USB into you Mac, press the power button and then hold down 'option,' until it gives you an option to boot from the USB. You will then be able to erase the internal disk with Disk Utility and reinstall Mavericks straight after.
    After that you should be able to use Migration Assistant to restore your applications and user data.

  • After installing Mountain Lion iMac i5 runs slow and hard to wake up

    After installing OS X10.8 (Mountian Lion) my iMac i5 with 4GB RAM seems to run slower.  It also is hard to wake up after sleep mode.  Sometimes it even just freezes and when I force quit all the apps the apps can never be launched without a hard reboot.

    Open Disk Utility (Application - Utilities - Disk Utility) Repair Disk Permissisons 2-3x. If that doesn't work then restart in Safe Mode to clear some caches and then restart normally. If it still has problems then your install is corrupt and you need to re-download and re-install Mountain Lion from the Mac App Store.

  • After installing mountain lion the local mail boxes disappeared

    after installing mountain lion the local mail boxes disappeared.

    This is my problem too:
    All of my local mailboxes (On my Mac) disappeared from the sidebar.  However, I do not have the 'triangle' on the Inbox that I can turn to reveal the list of mailboxes -- that disappeared too (and nothing happens when I hover over "Inbox").  I do know that the mailboxes are still there, somewhere, because when I go to create a New Mailbox, I can navigate to "On My Mac" and the entire mailbox list shows up there in the dropdown.  How do I get them back onto my sidebar if the option to do that is no longer on the "Inbox" icon?

  • Can't activate FaceTime after installing Mountain Lion

    After installing Mountain Lion, I opened Facetime and attempted to activate it using my Apple ID, this was what I got:
    "The server encountered an error processing registration. Please try again later."
    I created a new Apple ID and tried again; same thing. I contacted Apple Support for help. After hours of instructions, reboots of my MacBook, reinstalling Mountain Lion, and a lot of patience later., the outcome was the same. It just couldn't be activated.
    Today, I tried to activate Game Center, know what? Similar problem. This was the error message I've got:
    "The requested operation couldn't be completed due to an error communicating with the server."
    Any idea?

    Facetime for Mac community

  • HT1338 After install mountain lion my superdrive do not work

    i facing problem after install mountain lion 10.8.2. my superdrive do not work properly , when i insert a disk to superdrive after 20-30 seconds left cd eject. if you have any solution about solve this problem , pls tell me. 

    After recently upgrading my mid-2010 Mac Mini from Lion to Mountain Lion 10.8.2 my superdrive stopped working. I did a clean install of Lion to a blank SSD. Then I upgraded to Mountain Lion from the App Store. Then I tried reading a Windows 7 installation DVD. Any DVD I insert in the internal superdrive is not recognized by the system and is ejected after a few seconds.
    I tried cleaning the superdrive with a DVD lens cleaner. This did not fix the problem.
    I tried a SMC reset. This did not fix the problem.
    I tried an NVRAM/PRAM reset. This did not fix the problem.
    I read on a related thread...
    https://discussions.apple.com/thread/4150905?start=30&tstart=0
    ...that many Mountain Lion users have experienced the same issue.
    I opened the Console to look for new messages appearing after inserting a DVD-ROM into the superdrive. No messages appeared while the superdrive whirred a few times and then ejected the DVD-ROM.
    Apple have been made aware of the issue but no patch has been issued. Mountain Lion 10.8.2 is the current version with no updates available at the time of writing.
    Some users with dual-boot systems have booted into Windows and their superdrive works fine. This points to a software issue with Mountain Lion. The problem appears to affect some systems and not others.
    Other users have reported that their superdrive works again after downgrading to Lion or Snow Leopard.
    I'm going to try booting ML into Safe Mode to see if the superdrive works. I'll then try downgrading to Lion or Snow Leopard to see if the superdrive works ok. That at least will confirm that it is a Mountain Lion upgrade related issue and not a superdrive hardware failure.
    Then we will have to wait for a patch from Apple to resolve the issue so we can upgrade to ML without losing use of the optical drive!

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