• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag
:
Communities
  • Contact Support
      • Sign in
    • Content
    • People
    • Search
    • Support Communities
    • Mac OS & System Software
    • OS X Mountain Lion
      • All Content (3072)
      • User Tips (1)
      • Discussions (3071)
      • Thumbnails
      • Details
      • Hierarchy
      Filter by tag
      Previous1234Next
      • Thread When i am playing any games on facebook the screen shrinks to a size that I can't read. But it goes back to normal when I go back to my timeline

        When i am playing any games on facebook the screen shrinks to a size that I can't read. But it goes back to normal when I go back to my timeline

        My MacPro is doing some strange things. It won't even let me use safari. It keeps popping up something about certificates. I can use Chrome for a while but eventually I have to restart computer for it work again.view more
        Eric Root
        last modified by Eric Root
        • 0
        • 1
        When i am playing any games on facebook the screen shrinks to a size that I can't read. But it goes back to normal when I go back to my timeline

        in OS X Mountain Lion

          Back
        • Thread Difficulty connecting mac mail to exchange server

          Difficulty connecting mac mail to exchange server

          I have an imac air but I am having great difficulty connecting to my company server which is a 2003 Microsoft Exchange Server (i know its old but is due for upgrade in 2017). Any suggestions how I may connect rather t...view more
          alex_h1
          last modified by alex_h1
          • 1
          • 1
          Difficulty connecting mac mail to exchange server

          in OS X Mountain Lion

            Back
          • Thread problem with my network canon printer which does not print

            problem with my network canon printer which does not print

            Hello, i have a canon printer image runner advance 2020 l which is connected to a smart unmanaged switch but it does not print. I have many machines connected with unmanaged switch SMC (Giga), the printer too is conne...view more
            driverb
            last modified by driverb
            • 0
            • 2
            problem with my network canon printer which does not print

            in OS X Mountain Lion

              Back
            • Thread Problem with the Finder when copying stuff on a server

              Problem with the Finder when copying stuff on a server

              Hi all ! I have a NAS at home and since a few days, copying stuff on its hard drive has become a pain. The hard drives connected to the NAS mount well with no problem, and when I start copying a big file on them, Th...view more
              Paul Linford
              last modified by Paul Linford
              • 0
              • 12
              Problem with the Finder when copying stuff on a server

              in OS X Mountain Lion

                Back
              • Thread Have 10.8.2 What is latest OS I can get?

                Have 10.8.2 What is latest OS I can get?

                Have 10.8.2. What is latest OS I can upgrade to?view more
                Pmintz25
                last modified by Pmintz25
                • 0
                • 4
                Have 10.8.2 What is latest OS I can get?

                in OS X Mountain Lion

                  Back
                • Thread None of my preferred networks are available.

                  None of my preferred networks are available.

                  I recently upgraded from an Airport Express A1264 to an Airport Express A1392. Although the broadband speed has doubled when I perform an online speed test, every time I open my MacBook Pro, I get the "None of your pr...view more
                  wireguitar
                  created by wireguitar
                  • 0
                  • 0
                  None of my preferred networks are available.

                  in OS X Mountain Lion

                    Back
                  • Thread Wont open a website I usually access

                    Wont open a website I usually access

                    Hi   I just updated my mac to latest updates provided by Apple and now I cannot access a website that I have never had an issue with before. The new site now has a locked lock next to website address and it I cl...view more
                    Astraki girl
                    created by Astraki girl
                    • 0
                    • 0
                    Wont open a website I usually access

                    in OS X Mountain Lion

                      Back
                    • Thread How to remove certificate with invalid credentials

                      How to remove certificate with invalid credentials

                      Hello everyone, i have been searching for days and though there is much regarding certificates nothing is specific to my problem.   I have a Windows 7 file share that serves my MacBook Pro running OSX Mountain L...view more
                      Mal_Kol
                      last modified by Mal_Kol
                      • 0
                      • 4
                      How to remove certificate with invalid credentials

                      in OS X Mountain Lion

                        Back
                      • Thread games centre

                        games centre

                        i'n currently playing games with people online through the games centre but when playing with other people online there seem to be long delays between the two components being able to take their turns or send games re...view more
                        jomac84
                        created by jomac84
                        • 0
                        • 0
                        games centre

                        in OS X Mountain Lion

                          Back
                        • Thread When I try to access GameCenter on my Mac it says "The requested operation could not be completed due to an error communicating with the server." How can I fix this?

                          When I try to access GameCenter on my Mac it says "The requested operation could not be completed due to an error communicating with the server." How can I fix this?

                          When I try to access GameCenter on my Mac it says "The requested operation could not be completed due to an error communicating with the server." How can I fix this?view more
                          Atomic Italia
                          last modified by Atomic Italia
                          • 0
                          • 3
                          When I try to access GameCenter on my Mac it says "The requested operation could not be completed due to an error communicating with the server." How can I fix this?

                          in OS X Mountain Lion

                            Back
                          • Thread Most of apps (except Chrome) can't connect to the Internet

                            Most of apps (except Chrome) can't connect to the Internet

                            Safari, App Store, iTunes, and other applications can't connect to the Internet. I've seen my proxy settings and they are all unchecked. I've done a reset on my router and still no progress.   Safari keeps sh...view more
                            Felicisima
                            last modified by Felicisima
                            • 0
                            • 22
                            Most of apps (except Chrome) can't connect to the Internet

                            in OS X Mountain Lion

                              Back
                            • Thread Macbook: No internet access wit Safari, app store etc but works with firefox, dropbox etc?

                              Macbook: No internet access wit Safari, app store etc but works with firefox, dropbox etc?

                              I've been having issues with the internet on my macbook pro. It is connected to the wifi which has never given me any trouble before. The internet connection works, i can receive emails, use dropbox and access the int...view more
                              tuckmann
                              last modified by tuckmann
                              • 0
                              • 3
                              Macbook: No internet access wit Safari, app store etc but works with firefox, dropbox etc?

                              in OS X Mountain Lion

                                Back
                              • Thread My Macbook Pro keeps going off asking "Are you sure you want to quit all applications and log out now?" when I'm using Safari. This guy goes off every hour all day. Please help me!

                                My Macbook Pro keeps going off asking "Are you sure you want to quit all applications and log out now?" when I'm using Safari. This guy goes off every hour all day. Please help me!

                                HELP ME !!!!!view more
                                Lynguistic
                                last modified by Lynguistic
                                • 0
                                • 3
                                My Macbook Pro keeps going off asking "Are you sure you want to quit all applications and log out now?" when I'm using Safari. This guy goes off every hour all day. Please help me!

                                in OS X Mountain Lion

                                  Back
                                • Thread Shared Alias stops working over VPN

                                  Shared Alias stops working over VPN

                                  I have a 10.8.5 server VPN that works fine apart from, the Alias's to the shared drives. If I map and mount a drive over VPN and create an Alias it works only for that session, then won't work the next time the user c...view more
                                  a brody
                                  last modified by a brody
                                  • 0
                                  • 1
                                  Shared Alias stops working over VPN

                                  in OS X Mountain Lion

                                    Back
                                  • Thread how can i check who connect my system from network and copy/delete any file?

                                    how can i check who connect my system from network and copy/delete any file?

                                    hello every one!   i want know how can i check my all activity log, like who use my computer though network and delete or add files in my system!   in which Organisation i am working in, there is a lot of ...view more
                                    msajidjan
                                    created by msajidjan
                                    • 0
                                    • 0
                                    how can i check who connect my system from network and copy/delete any file?

                                    in OS X Mountain Lion

                                      Back
                                    • Thread Facebook and Twitter integration not working

                                      Facebook and Twitter integration not working

                                      I'm have trouble using Facebook and Twitter integration in Mountain Lion. When I click 'Click to Tweet', or 'Click to Post', nothing happens; I don't get the notecard looking thig, and it's like I never clicked the bu...view more
                                      lisafromthefingerlakes
                                      last modified by lisafromthefingerlakes
                                      • 0
                                      • 21
                                      Facebook and Twitter integration not working

                                      in OS X Mountain Lion

                                        Back
                                      • Thread No Wake-on-LAN possible since updating to ML

                                        No Wake-on-LAN possible since updating to ML

                                        Hi everybody,   since updating from OS X 10.7 to 10.8 (clean install), Wake-on-LAN does not work anymore. Setup: Mac mini (Early 2011) connected to Time Capsule (2nd gen) via devolo dLAN. Mac mini goes to sleep ...view more
                                        rogercrocha
                                        last modified by rogercrocha
                                        • 11
                                        • 294
                                        No Wake-on-LAN possible since updating to ML

                                        in OS X Mountain Lion

                                          Back
                                        • Thread Network Preferences quits unexpectedly include error report

                                          Network Preferences quits unexpectedly include error report

                                          For some reason I cannot open network preferences in my system preferences.  I think I have an incorrect file in my path but am struggling finding which one.  Also, I cannot click on my apple in the top left...view more
                                          dreamweave12
                                          created by dreamweave12
                                          • 0
                                          • 0
                                          Network Preferences quits unexpectedly include error report

                                          in OS X Mountain Lion

                                            Back
                                          • Thread Internet sharing, vpn and chromecast

                                            Internet sharing, vpn and chromecast

                                            I would like my chromecast to go through my vpn. I cannot configure the chromecast to use my vpn (if you know how please let me know) so I thought I could have it go through my MacPro using internet sharing. My MacPro...view more
                                            Lars Hansen
                                            created by Lars Hansen
                                            • 0
                                            • 0
                                            Internet sharing, vpn and chromecast

                                            in OS X Mountain Lion

                                              Back
                                            • Thread How do I upgrade to Safari 6.2.7 on Mountain Lion?

                                              How do I upgrade to Safari 6.2.7 on Mountain Lion?

                                              I am currently running Safari 6.1.6 on Mountain Lion (Macbook Pro).  I was having troubles loading certain webpages and after reaching out to tech support for one of them, found out that the latest version of Saf...view more
                                              AZMomto3
                                              last modified by AZMomto3
                                              • 0
                                              • 2
                                              How do I upgrade to Safari 6.2.7 on Mountain Lion?

                                              in OS X Mountain Lion

                                                Back
                                              Previous1234Next

                                              Categories - clear selected

                                              • Account & Login
                                              • Finder & Dock
                                              • Getting Online & Networking
                                              • Installation & Setup
                                              • Mail & Contacts
                                              • Messages
                                              • Notes & Reminders
                                              • Printing, faxing, and scanning
                                              • Time Machine
                                              • Universal Access
                                              • Using OS X Mountain Lion

                                              This site contains user submitted content, comments and opinions and is for informational purposes only. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of any proposed solutions on the community forums. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use.

                                              • Support
                                              • Apple Support Communities

                                              Shop the Apple Online Store (1-800-MY-APPLE), visit an Apple Retail Store, or find a reseller.

                                              • Apple Info
                                              • Site Map
                                              • Hot News
                                              • RSS Feeds
                                              • Contact Us
                                              • Choose your country or region

                                              Copyright © Apple Inc. All rights reserved.

                                              • Terms of Use
                                              • Updated Privacy Policy
                                              • Cookie Usage