What do you do with an unrecognized network on the Win7 computer?

One, the network card driver problem;

1, right click on the desktop computer icon, select Device Manager, under the Device Manager to find network adapter options.

2, open the network card driver list, find our current network card driver right click, select Disable, and then click Enable.

Second, change adapter settings;

1, right click on the Desktop network, Drop-down menu to find the property options, into the network properties of the main interface.

2, then we in the property interface in the upper left menu bar can see the Change adapter settings option, we click to enter.

3, right click on the local Connection option, select Properties, enter the local Connection Properties dialog box. Then click the Install option in the lower left corner.

4, in the pop-up selection of Network Function Type dialog box, select the Protocol options, click the Add button below to Add.

5, click Add, in the Pop-up Network Protocol dialog box selected, Reliablemulticast protocol protocol, and then click OK.

Third, start the service;

1, click on the lower left corner of the computer to find running options, click Open, in the Run text box input services.msc and then click OK.

2, and then the list of services to find the DNS and DHCP services, click on the open type to select Automatic, you can complete.