Can't connect to my wifi network when external monitor is connected

The computer is a very new Retina Macbook Pro. The monitor is an older Alienware/Benq 20" (3:4) LCD. I'm using a DVI to mini-displayport adaptor and plugging into the thunderbolt ports on the Macbook Pro. Router is a Belkin F5D8233 Wireless N router. As soon as I connect the monitor my connection to my wifi network times out and refuses to let me connect (every attempt just results in a "connection timed out" error). However, I was surprised to find that I could connect to my neighbor's network without any issue. Anybody have any idea what the issue could be?

Maybe related to bullet #7 here http://support.apple.com/kb/HT1365.

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    - Apple will do nothing without a court order                                               
    Reporting a lost or stolen Apple product                                              
    - iOS: How to find the serial number, IMEI, MEID, CDN, and ICCID number

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    nikhildhoot wrote:
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    ~~~~~~~~~~~~~~~
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  • Why can't iPod connect to wifi network when iPad and Macbook can?

    Why can't my iPod connect to wifi network when iPad and Macbook both can? Connected in the past, but not for the past week.

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  • Why can't I send e-mail when connected to some WiFi networks?

    At times when I can connected to other WiFi networks, I cannot send e-mail.
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    Check that you have set up the OUTGOING server as well as the incoming server. Follow the instructions in this technical support article to get to your outgoing server configuration. If none is configured, use the instructions to add the outgoing server according to your email provider's instructions.  If one is configured, verify that it is set up correctly.

  • HT1695 I can't connect to my wifi network not even when it has no security on I get "unable to connect to network "netgear" anyone have this issue and maybe know how to fix it?

    Hi
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    - Reset the iPod. Nothing will be lost
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  • When i click on safari to use the internet it says "safari cannot open the page because it is not connected to the internet", but i am connected to a wifi network so how do i get safari to work?

    when i click on safari to use the internet it says "safari cannot open the page because it is not connected to the internet", but i am connected to a wifi network so how do i get safari to work?

    you may be connected to the wireless network but the question is the internet working properly on the wireless network...
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  • Touch screen stopped working. Is there anyway to force a full backup of the iPhone without typing in my passcode lock or is there anyway to force it to connect to a WiFi network so the phone can backup to iCloud??

    Hello all, I could use some help with my iPhone 4, I hope this is the best place to ask!
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    I had been travelling for 6 months and went tubing on a river with my iphone in a dry bag. Unfortunately the dry bag failed and filled with water ruining my iphone.
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    If there is no other way around this, is there anyway to completely wipe the phone then??
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  • Can't Connect to any WiFi network

    I just got my iPhone yesterday and I'm already having a serious problem,I can't connect to any WiFi networks.
    I can see the networks around me and I can select networks that I've setup and I know are open or I know the security passwords, I can even enter the network passwords for the ones that require them and it accepts them without complaint. When I select a network I get a little check mark next to that network which I assumes means it should be connected to that network. However, the iPhone never actually connects to them, i.e. no IP address, no router no nothing in the network settings screen for each network, and always appears to the using the Edge wireless network when accessing the internet.
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    I updated the phones software to 1.1.4, has anybody reported problems like this with this or any version of the software.
    Any help would be much appriciated.
    If I can't get this resolved today I'm returning to the AT&T store tonight for a new one.
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    Matt S.

    theevilone,
    I have personally used an iPhone with routers from D-Link, Netgear, Linksys, Apple and Belkin.
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    Nathan C.

  • TS1398 On my ipod, it shows that it's connected to a wifi network but when i try to open safari, it does not work

    On the wifi settings it shows that my ipod is connected to a network, but when I try to open safari it does not open it, because it says its not connected to wifi

    You may not really be connected to your WiFi network.
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  • I have a new comcast modem i have connected to Time Capsule with cable, TC in double NAT. As when I tried it in bridge mode I cannot use Sonos, the units will not connect to the wifi network? I thought Bridge mode would make the wifi signal better??

    I have the TC connected to the comcast modem, with TC in Double NAT mode. I set up the sonos music players ok. But I read that to incresae the wifi signal the TC should be in Bridge mode. Then I cannot get any of the Sonos units to connect to the wifi network.
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    A PC can have more issues connecting than a Mac.
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  • Can't connect to other Wifi networks although it works at home

    My curve is configured to 'wifi preferred' and shows UMA signal when in my home - using BT Home Hub.  Recently I tried to connect to a hotel wifi and my mum's Orange Livebox.  Both are now stored on my BB as available connections but Active WiFi connection is showing 'none'.  I can't work out how to get it using the Wifi instead of my data plan.
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    Some hotspots require you to log in before you can actually access the internet.  Once you do a scan, and connect to the wifi network then you need to open the browser, and go to the Bookmark screen and click on "wifi hotspot login." 
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    2. If your issue has been solved, please resolve it by marking the post "Solution?" which solved it for you!

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