What if the network connection in the Win7 computer shows an unknown state?

It can be said that in the ghost Win7 64-bit flagship download, network connectivity is definitely a very difficult problem for us, many times, the network connection failure will make us feel very headache, do not know the reason, do not know how to solve the fault, of course, will not be able to use the computer normally. As a friend in our forum mentioned today, the network connection in the Win7 computer shows an unknown state, what is the cause of this? Now, let's analyze it together.

Failure Analysis: In general, the ghost Win7 64-bit flagship download of the network connection appears unknown status is due to the system network depends on the services or groups can not start the problem caused. The approximate solution is as follows:

First, we find a ghost Win7 64-bit flagship download CD, and then put into the computer's drive, and then press WIN+R to open the computer's running window, enter Sfc/scannow in the window and click Return, so you can repair the fault.

If the above method can not solve the problem, we need to check whether the computer's network services have been started, in general, such a failure is mostly due to the corresponding network services did not start.

If we still can't solve the problem, we need to find a file named Tcpip.sys, then download the file on the Internet and overwrite the previous files in the computer.