Windows7 64-bit flagship version of the link is not how to find back

            First, the Win7 system to retrieve the local connection steps
1, also on the "Network Neighborhood" icon right-click to open the network connection, to see if there is "local connection" is disabled;
2, if the display Gray is disabled.
3. The enable method is to right-click on the gray local connection and select Enable.
Second, the network card driver failure or disable the local connection caused by the network card device disappears
1, open the device manager, click to open the "network adapter" under the computer manager, check whether the network card has a red fork;
2, if there is a red fork, right-click on the network card to select enable;
3, if there is a network adapter here, there is a yellow question mark, or a yellow exclamation point, etc. is that the network card driver is not installed Ok, it is recommended to update the NIC driver.