Win7 System Web page error "Unable to resolve DNS address of server" How to do?

Win7 System Web page error "Unable to resolve DNS address of server" How to do?

Method One:

1, click the Start menu, enter "cmd" in the search box, and then in the search out of the program "Cmd.exe" on the right button, select "Run as Administrator";

2, open the command prompt after we enter the box "Ipconfig/flushdns" press ENTER;

3, after the completion of the previous command, enter "netsh winsock reset" press ENTER, with the command to restart the computer after the completion;

Method Two:

1, click the Start menu, click the "Control Panel";

2. In Control Panel, modify the view mode to "category";