Notebook Win8 network is restricted or no connection, how to do

Pre-installed Win8 notebook, the use of the cable or wireless network is often limited. What should I do?

The following small series tells everyone about the solution:

First, please press the Win+X key combination of the keyboard in the desktop state

screen A shortcut bar menu will pop up in the lower left corner. Please use the left mouse button to click on the command prompt (administrator), open the command prompt window, as shown below

After opening the command prompt Please enter the following English command as prompted:

After all the entries are completed, please restart the computer and connect to the network test.

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.