Wireless Repeaters/Range Extenders: I can't connect the internet via Wi-Fi or cable

Wireless Repeaters/Range Extenders: I can't connect the internet via Wi-Fi or cable
I have a problem with my console I can't connect to the internet by using Wi-Fi or cable both of this it's not acceptable I did reset factory setting and after that even I can't sign in because my console is not able to sign in any network by using Wi-Fi
or cable it's the same

:)

 

MacBook problem

Is your 360 connecting to the Internet via Wi-Fi or via an ethernet cable? If connecting via Wi-Fi, the MacBooks may be interfering with the 360's wireless signal. That would cause you to disconnect from Xbox Live.

 

Xbox Live and hotel Wi-Fi via Ethernet?

I need to find a way to connect my Xbox 360 to the Wi-Fi at hotels, considering I go to one almost every month. I have a game review due by thursday and I need to get this internet working. The issue is, hotels usually take you to a website where you have to log in on a website to connect to the Wi-Fi. This makes the Xbox Live connection impossible if you're doing it through Wi-Fi....

But what if I logged into the Wi-Fi on my laptop and connected my Xbox 360 to the laptop via Ethernet Cable. I have Windows 7 so I'm guessing there's some Microsoft internet sharing option that's compatible with other Microsoft products.... right?