當 Win7 右下角的網路圖示出現紅色的 "X"，但仍能上網的解法

引用自：http://superuser.com/questions/661976/windows-7-shows-red-x-on-network-icon-but-im-connected

現象：

當 Win7 右下角的網路圖示出現紅色的 "X"，但仍能上網。

解法：

1.
Click Start, [click Run], type regedit, and then press ENTER.

2.
Locate and then click the following registry subkey:
HKEY_LOCAL-MACHINE\SYSTEM\CurrentControlSet\Control\Network

3.
Right-click this subkey, click Export , and then save the selected branch in a file.

4.
Click the Network subkey again, and then delete the Config entry. Do not   delete the >Network subkey. The Config entry will be reconstructed when you restart the computer.

5.
Restart the computer. You may have to manually turn off the computer.

6.
The config key is re-created on the next boot up.