Phone can on home wireless network, it is displayed on the computer can not connect the yellow flag of the network. Morning gave me a big problem, but fortunately, there are questions to ask Baidu, look at this record.

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Network and Sharing Center
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Change adapter settings
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Right Today's wireless network, select Properties → Internet Protocol Version 4 (TCP / Ipv4),
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check routine in the automatic acquisition ip and DNS services , restart the computer ( the MUST do )!