New Mac laptop will not connect to router wireless, fine with ethernet

D-Link DSL 2640B

Hey jannafromaz,
Thanks for the question, and welcome to Apple Support Communities.
The following articles may assist you in troubleshooting your network connectivity issue:
Wi-Fi: How to troubleshoot Wi-Fi connectivity
http://support.apple.com/kb/HT4628
Mac OS X: Troubleshooting a cable modem, DSL, or LAN Internet connection
http://support.apple.com/kb/TS1317
Thanks,
Matt M.

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Message Edited by on 07-30-2007 02:36 PM

did you change the router settings from your wireless laptop ?? its always recommended to change the router settings from the wired computer ...
also , on the router web interface , try changing the wireless channel - either 1 or 11 , beacon interval - 50 , Fragmentation threshold - 2306 , RTS threshold - 2307

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I have been through the recommended checklist.
My library appears beneath the "Computers" tab but when I try to connect I just get the spinning wheel

Yeah. You, me, lots of people.
The error message isn't helpful, as you've discovered. You begin to wonder such things as, "if iTunes 'wasn't running', then how can the AppleTV see its library? If iTunes or OS X wasn't up to date, why wouldn't the Apple TV do a quick version check on it and let me know?" And so on.
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This is my first Mac, so I will try to give as much information as possible.
I have a brand new (got it yesterday) 15" MBP and it refuses to connect to my home wireless network. It is an older "g" network using a Linksys router and 128bit WEP encryption. For reference - I have an iPad and 2 iPhones in my household, and those have all connected to the same network without problem, as have the 2 windows laptops that my wife & I use for work so I don't think it's the network.
Anyway - I fired up the MBP and went through the set up assistant. When I try to join my wireless network, it detects the network fine. I select the network and try to connect. It goes throught the process and then I get a prompt that says "Network conditions have changed". I click OK and it prompts me to enter the password for the wireless network. (At this point I have the little exclamation point in the wifi symbol on the top of the screen telling me I have no internet access - which I believe is how it's supposed to look).
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Yeah, BT Hubs do not play well with HP printers, probably because they do not strictly follow wifi standards.
One thing to try is to change your encryption to WPA ONLY.
Say thanks by clicking "Kudos" "thumbs up" in the post that helped you.
I am employed by HP

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Any error messages?
Do other devices now connect?
Did the iOS device connect before?
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FranLJones20 wrote:
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I am a Volunteer to help others on here-not a HP employee.
Replies aren't online 24/7 because of Time Zone differences.
Remember in this Day and Age of Computing the Internet is Knowledge at your fingertips if you choose understand it. -2015-

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Hi ..
Try these support articles ..
OS X: Connecting a Wi-Fi printer to your Wi-Fi network
Mac Basics: Printing in OS X

New Mac laptop will not connect to router wireless, fine with ethernet

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