iMac airport

[RBGarnett]

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Hey guys
I'm new to this forum and seem to be having a LOT of trouble with my iMacs airport

Why is it in my d link router my iMac tells me there's a problem with my ISP. Yet my iPhone 4 connects and loads everything no problem :/

I'm at my wits end guys

 

[RBGarnett]

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It's been doing it for weeks, and it just wont load anything.

And if it does it's very intermittent

 

[Kapetan]

Same issue with mine iMac....I think it's about airport firmware.

What frequency do you use on router? 2.4Ghz or 5Ghz 802.11n? I found that some iMac's usually stuck with mixed mode like this.

Tried changing on 802.11g only in router settings?


P.S I haven't solved my problems,just bought utp cable and now rolling on 1Gbps
No headache anymore ;p

 

[RBGarnett]

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Wish I could my routers downstairs haha
So try changing the routers settings from n to g?