Win7 network is not recognized how to do

Recently, many friends have encountered system problems, such as the latest win7 system after downloading in the process of using, each time after booting, there will be a small yellow exclamation point on the bottom right of the desktop At this time, even if the mouse is pointed at the network connection, the network cannot be identified. In fact, this is a network connection, so it is not possible to access the Internet. Then win7 Ultimate network is not recognized how to do it?
win7 Ultimate network is not recognized solution Steps:
1, directly click the shortcut Win+Break, "System" window after opening Click on the "Device Manager" option inside, as shown below:
2, then find the network corresponding network card in the "Device Manager" option, as shown below:
3, left click directly to double-click the network card, this time will come to the property window, switch it to the "driver" tag, and then click “ disable & rdquo;;
4, this time will pop up A dialog box, click directly inside the "Yes" is OK, as shown below:
5, then, you will find the previous "Disable" button becomes "Enable", colleague & ldquo The network & rdquo; icon will also display the red cross, then click “ enable & rdquo;, continue to the next step:
6, will only find out "Enable" rdquo; has become "disabled" , At this time, the "network" icon will be back to normal, as shown below:
win7 64-bit pure version of the network is not recognized by many people have encountered, the above detailed description of the solution, you can yourself Follow the steps to solve it.