The Windows 7 network connection has a null error solution

  

1, first shut down the network firewall and soft kill software.
2, click &"Start——Search", enter “service", open the computer's service options.
3, in the open service window, find and right-click the option of windows firewall, select “ attribute & rdquo;.
4, in the properties window, click “ start & rdquo;, and set the startup to start automatically.

5, last click & ldquo; OK & rdquo; After saving, then share your wireless network at this time, there will be no problem.


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