I cant connect to internet on my mac book pro, there's a triangle on top of the icon

I just arrived in tahiti and i can't connect to wifi. I can see a triangle on top of the wifi icon. Can anyone help me?

Troubleshooting Wi-Fi issues

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    can i connect two monitors to my mac book pro with HDMI?

    I retract my previous "No." If you can live with limited performance (slow refresh/choppy action video/no gaming) on the second external monitor, you could use a USB video adapter and a DVI-HDMI adapter to connect it to a USB port on your computer.
    http://eshop.macsales.com/item/NewerTech/VIDU2DVIA/
    Just a note about the system information that appears below your post: iOS 4.3.3 does not run on Macs, only on iPods, iPads and iPhones. When you're posting about your MBP, it would be more useful to those responding to know which version of Mac OS X you're running. Doesn't matter for purposes of this post, but something to remember for future posts.

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    Hello. I have issue with connecting Samsung Galaxy SII to Mac book Pro Late 2011! When i connect phone to Mac via usb, phone makes sound but nothing happens. Even if i open Transfet tool. Problem is not in Phone or wire as on another computers like my MinMac it works fine. Also on Windows side all is ok. Mac book Pro USB ports also are ok as it finds and open my iPhone5! Is there possibility that there is some faults with USB drivers in Mac book Pro! How can i reset or restart usb drivers if fault is there! What else you can suggest to try?
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    Best regards,

    i did went to Samsung Support: here is the result of it:
    Isabella: Hi, thank you for contacting Samsung Technical Support. How may I help you today?
    Visitor: Hello Isabella. How are you today ?
    Isabella: I am fine. Thank you for asking.
    Isabella: Please proceed with the query.
    Visitor: I hope you can help me fix connecting issue for Galaxy S II with my Mac Book Pro late 2011. It was working till some day and now it does not recognise it when i connect phone via USB. I should note that on Windows on same machine or on my Mini Mac it works fine. so it can't be problem in wire or usb ports. Could not find answer in Apple forums and in forums they did suggest to turn here! I hope you can help me!
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    Visitor: yes. but only to one specific Mac. as to others it connects without a problem.
    Isabella: Thank you for the details.
    Visitor: i think problem is in driver only i can't find how to manually remove from Mac
    Isabella: May I know the model number of your phone? To know the model number of the phone, please tap on Home>> Applications>> Settings>> About phone.
    Visitor: GT-I9100
    Isabella: Thank you for the model number.
    Isabella: However as you are able to connect the device to windows and Mini Mac then there is no issue with the device. This seems to be an issue with the Mac.
    Isabella: However we in Samsung US do not have the instructions on uninstalling drivers on Mac.
    Isabella: I request you to contact apple for support related to Mac.
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    Isabella: The model number you have provided is an international model and we do not have any information on the device you are referring to.
    Isabella: I would have surely provided you with the information if we had the information available with us.
    Visitor: If you don't know might be you could escalate to some higher level ?
    Isabella: It was a pleasure assisting you. Thank you for contacting Samsung Technical Support. If you have a minute, please click on the blue “X close” button to receive a transcript of your chat and fill out a brief survey to help us serve you better. Have a wonderful day!
    Chat session has been terminated by the Samsung Agent.
    So i was terminated and left without answer. But i did not expect anything else from Samsung Support..
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    I have just bought a new mac book pro and want to use this machine as the main computer to which I will sync my iPhone and iPad.
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    Copy the entire iTunes folder within the music folder on your old Mac to the music folder on your new Mac.
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  • I erase my mac book pro to factory setting and cannot re-install the software. I received a message saying my Apple ID has not yet used with the App store. Please review your account information. Could anyone help please. I need to re-install my os.

    I erase my mac book pro to factory setting and cannot re-install the software. I received a message saying my Apple ID has not yet used with the App store. Please review your account information. Could anyone help please. I need to re-install my os.

    Use Internet Recovery. You shouldn't need an AppleID. http://support.apple.com/kb/ht4718
    Internet Recovery will install the OS that shipped with the Mac. You can then upgrade to Mavericks if that was not it.
    Do you have an App Store account? Did you ever use it to install the OS?

  • HT201343 My Mac book pro all of a sudden doesn't have the airplay icon and doesn't work with my Apple TV . Why  ?

    My Mac book pro all of a sudden doesn't have the airplay icon and doesn't work with my Apple TV . Why  ?

    The Airplay icon will not display if the OS is unable to locate any Airplay devices.
    I would check that both devices are connected to the same network and maybe even power cycle the network devices - eg router etc
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  • I have updated my mac book pro and am trying to get icloud and the new lion version. The lion version will not download and my biggest problem is finding icloud on my system preference. Can anyone help me?

    I have updated my mac book pro and am trying to get icloud and the new lion version. The lion version will not download and my biggest problem is finding icloud on my system preference. Can anyone help me?

    Welcome to the Apple Support Communities
    Connecting your MacBook Pro and your MacBook Air will be the fastest way, but you have to spend money on cables and adapters (also, your MacBook Pro doesn't support Thunderbolt).
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    when using my mac book pro, there's a window that comes up saying to force quit applications. i've done the updates cleaned out computer and have taken it in but it wont stop coming up.  what can i do?

    The force quit window appears when you:
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    b) you select the menu item " > Force Quit..."

  • HT204380 i have a mac book pro and a i-pad 2. both of the devices have the same apple id and same mailing adress. if i want to make a face-time call from my mac book to i-pad 2. how can i do that?

    i have a mac book pro and a i-pad 2. both of the devices have the same apple id and same mailing adress. if i want to make a face-time call from my mac book to i-pad 2. how can i do that?

    You have to add another email address on one of the two devices that you can use as the "You can be reached for FaceTime at" contact address and then remove/uncheck the Apple ID email address as the contact address on that device. The way you are currently setup is like to trying to call yourself on your on phone - from your own phone.
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  • I have a new mac book pro (sept 2014) and am suddenly stuck on the log-in screen. Keyboard input not working to enter my password. Already tried a basic restart and a cmmnd/ cntrl/ pwr troubleshoot to no effect.

    I have a new mac book pro (sept 2014) and am suddenly stuck on the log-in screen. Keyboard input is not working to enter my password. Seems to be a log in issue as keyboard works for forced troubleshooting. (And b/c when I first noticed the problem, I was able to enter my log in password but then everything sort of froze. Now, no ability to enter the password.) Already tried a basic restart and a cmmnd/ cntrl/ pwr troubleshoot to no effect.

    Reset PRAM:   http://support.apple.com/kb/PH14222
    Start up in Safe Mode.
    http://support.apple.com/kb/ph14204
    A new Mac is in warranty for 1 year from the date of purchase.
    A new Mac comes with 90 days of free tech support from AppleCare.
    AppleCare: 1-800-275-2273
    Call AppleCare or take it to the Apple store to have it checked out.
    Genius Bar reservation
    http://www.apple.com/retail/geniusbar/
    Best.

  • I have s mac book pro--I would like very much to have the output to the DVI cable --my audio(sound) wilkl nit default to DVI output  --How can this be changed

    I have a mac book pro--I would like very much to have the output to the DVI cable --my audio(sound) wilkl nit default to DVI output  --How can this be changed, so it does not default to interabnl speaker
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    thanks a lot

    Hi there,
    You may find the troubleshooting steps in the article below helpful.
    Troubleshooting issues with no audio from built-in speakers on Macs
    http://support.apple.com/kb/ts1574
    -Griff W.

  • Mac Book Pro Retina with Mt Lion.  Where is the Hard Drive?

    Mac Book Pro Retina with Mt Lion.  Where is the Hard Drive?

    Technically there is no "hard drive" in the Retina MacBook Pro, as all models come with "flash" storage which isnt a "hard disk drive." So if you are wondering why you are not hearing classic hard drive chatter and spin-up sounds then this is the reason.
    Other than that, logically the devices are treated the same, so as Kappy mentions you just have to enable it on your desktop or go to your computer name in the Finder sidebar under "Devices" or otherwise go to the top level of the system's folder structure to reveal any mounted volumes, including the internal drive.

  • Mac book pro, overheats and shuts down as 2 hours the use

    mac book pro, overheats and shuts down as 2 hours the use

    Hi, I am facing the same issue.
    Did you able to solve your issue? Please advise.

  • TS2570 My Mac Book Pro will not start up.  I ran the AHT and received the following error:

    My Mac Book Pro will not start up.  I ran the AHT and received the following error:  4SNS/1/40000000:Th0H-90.750.  Anyone know what this means?

    I have no idea how much it will cost to repair. I don't even know what the exact problem will prove to be. It may be quick if it isn't a motherboard problem. I just don't know. Take it in for a service diagnostic, then they can tell you what is involved.

  • WHY DOES MY MAC BOOK PRO SHUT OFF ON ME? SO FAR THE INFO I GOT 4 IT IS A MAC OS X VERSION 10.7.3 THE PROCESSOR IS 2.4 GHZ INTEL CORE 2 DUO MEMORY IS 2 GB 667MHZ DDR2 SDRAM I DON'T KNOW HOW OLD IT IS BECAUSE I BOUGHT IT USED SORRY I HOPE THIS HELPS THANK Y

    WHY DOES MY MAC BOOK PRO SHUT OFF ON ME? SO FAR THE INFO I GOT 4 IT IS A MAC OS X VERSION 10.7.3 THE PROCESSOR IS 2.4 GHZ INTEL CORE 2 DUO MEMORY IS 2 GB 667MHZ DDR2 SDRAM I DON'T KNOW HOW OLD IT IS BECAUSE I BOUGHT IT USED SORRY I HOPE THIS HELPS THANK YOU

    Sounds to me like you may have gotten a machine with hardware issues, but it's hard to say.  It will shut down if it gets too hot, but that's not a normal occurrence.  I have never seen a MacBook Pro shut down due to heat, even after lengthy 3D gaming sessions where the fans are running fast and the bottom of the machine is unpleasant to touch.
    First thing I would try to do is reset the SMC.  If that doesn't help, erase the hard drive and reinstall the system from scratch, which you should always do with a used machine anyway.
    If a fresh system doesn't help, you'll need to get it checked out by Apple.
    Edit: Oh, and sig is absolutely right...  please don't post in all caps!  It's very irritating.

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