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Jun 07, 2019 How to fix Test Failed on Xbox 360 Console. Cannot Connect Dec 20, 2013 Possible to see wifi password from your 360? - Xbox 360
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How to Fix Common Xbox 360 Wireless Networking Problems
All you need to get started is a wireless access point and an Xbox 360 wireless networking adapter. You won’t be able to connect to Xbox Live unless you have a high-speed Internet connection, such as a cable or other broadband system. Turn off all your network equipment (modem and router) as well as the Xbox 360.
Plugging in an ethernet cable should disable the wifi, but I can't verify that. Tempted to buy the latest model, which boasts some kind of high-speed WiFi connection. the slim has Wireless N but only at 2.4GHz., If you want to use 5GHz you would need to buy the black wireless adapter with two antennas. Anyways, I would still buy a slim instead of an old model. Amazon.com: xbox 360 wireless wifi adapter G-Dreamer Xbox 360 Wifi Wireless Network Adapter A/B/G & N Networking Adapter with Dual Antenna for Microsoft Xbox 360. by GDreamer. 4.0 out of 5 stars 1. Microsoft Xbox 360 Wireless a/b/g Network Adapter. Nov 15, 2005 | by Microsoft. 4.4 out of 5 stars 1,102. Learn how to configure wireless settings on your Xbox 360 Note You can use an Xbox 360 Wireless Networking Adaptor with the Xbox 360 E console. If your wireless router is not near your console, you may get a better wireless signal by using a wireless networking adaptor. When you connect an Xbox 360 Wireless Networking Adaptor to an Xbox 360 E console, the console automatically uses the wireless adaptor instead of the built-in WiFi.