Airport Vs Ethernet

Hello.
My computer has been repaired twice for the Nvidia problem. They changed the mainboard after the first problem but after only one month, they had to do it again since the problem came back... Thanks Nvidia!
All that to say that what follows happens more often since the reparation:
When I use ethernet, the connection is made in a few seconds and everything is running full speed compared to when I use airport (even sitting next to the station), which finds the connection but somedays takes a while just to attribute an IP adress and after that, I can't surf (after 5 minutes of charging, a light text-only version of the site appears)...
It can't come from the wifi station since there are two other PCs in the room and they surf through wifi at fullspeed. I've repaired the authorisations, made all the upgrades, tried to erase the PRAM, to launch in safe mode...
So... I don't think this is coming from the reparation since it was here before. But this is true that the reparation made it more recurrent. Is there something else I could try ?
Thanks

Take the computer back for service.

Similar Messages

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    http://support.apple.com/kb/HT1430
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    http://support.apple.com/kb/ht1351
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    We will need more information than this.
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  • How to Internet sharing from AirPort throuhg Ethernet

    Hi! How to Internet sharing from AirPort throuhg Ethernet?
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    Message was edited by: andrew_k

    I've not set up a Bluetooth PAN; a Personal Area Network. Modems and keyboards and such, yes.
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  • Extend Wireless Network with Two Airports Via Ethernet?

    I would like to know if you can extend a wireless network using an ethernet cable between two Airport devices.
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  • Airport Express Ethernet Bridging

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  • Internet via airport AND ethernet dropping?

    I have a new uMBP 13". When I connect to my home network it is the only computer on the network that will drop it's signal every 10 minutes at least. It searches for the network and reconnects a few seconds later but I have to manually search for the network and select.
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    Hello William.
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    I have to believe there's something wrong with the networking software in Snow Leopard. And, for what it's worth, if you do a search for this on Google there is a great deal of similar discussion.
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    All the best,
    Alarik

  • Airport Dual Ethernet

    I have added a Mac Mini to my network. It is connected via ethernet cable to my ABS Dual Ethernet Snow. I can connect each computer via the ABS.
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  • Airport and ethernet not working other computers are

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