Win7 flagship system use Windows Troubleshooter to troubleshoot network hints limited or no connection

1, first on the keyboard press "WIN+R" key combination of "run" window, and in the window input "msconfig", and then enter;

2, in the pop-up window to switch to the "Tools" menu, select "Windows Troubleshooter" and start;

3, then select the "Network and internet" option;

4, continue to choose "Network adapter";

5, and click Next button;

6, in the pop-up network adapter troubleshooting menu, select the network adapter that needs to be diagnosed, select "Local Connection" here;

7, wait for a while will be prompted to find the problem, find the cause of the failure, click "Try to be the administrator of these fixes";

8, click "Apply this repair";

8, this time the system will show that the problem is being resolved, waiting for a while will prompt the troubleshooter has completed the repair, so that you can resolve the network restricted or connectionless problem.