Win8 laptop wireless or wired network connection when prompted "network restricted" how to do

Symptoms:
Pre-installed Win8 notebooks, often encounter limited access to wired or wireless networks during use.
Solution:
First of all, please press the Win+X key combination on the keyboard.
+
A shortcut bar menu will pop up in the lower left corner of the screen. Please use the left mouse button. click one of the & ldquo; the command prompt (administrator) & rdquo ;, open a command prompt window, as shown


open a command prompt, according to the prompt, enter the following command in English:
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all input is complete, restart your computer and then connect to the network properly tested.
Remarks:
This operation is optimized for the network TCP/IP protocol configuration of this machine, so that Win8 TCP/IP protocol can obtain wider compatibility.