Win7 notebook wireless connection wlan autoconfig service can not start the solution

Today's notebooks have built-in wireless network card, so that we can connect to the wireless network to access the Internet, when you enable wireless network connection, you have also encountered wireless network icon display red The fork or icon is normal but can't access the Internet. When the wlan autoconfig service is found in the service item, the error code will be prompted when starting. Most of the problems are caused by the system optimization software optimization system. The Win7 laptop wireless connection wlanautoconfig service can not start the solution.

Fault map:

1. Open “Start--Run”, then enter “regedit” Enter to open the registry editor; (Modify the registry is risky, it is recommended to back up the registry in advance) );

2, then locate to: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesNdisuio item;

3, view the DisplayName key value on the right side of the window is NDIS Usermode I /O Protocol, if there is a defect, you can Create a new one;

4, then double-click the Start of the right window to edit the DWORD value (you can create a new one if you don't find it), and change the value data to 2, click OK, press F5 to refresh;

5, in the same open run dialog box, enter CMD, press Enter to open the command prompt window, enter netsh winsock reset in the open window, press Enter to open the wireless service command, restart the computer after the completion can be resolved .

Tips:

1) netsh is an interface that can operate almost any network-related settings through the command line, such as setting IP, DNS, network card, wireless network, etc.

2) Winsock refers to the internal directory of the system, winsock is the Windows network programming interface, winsock works in the application layer, it provides a high-level data transfer programming interface independent of the underlying transport protocol.

3) reset is a reset operation for Winsock.

netsh winsock reset command, the role is to reset the winsock directory.