Windows 7 network identification failure

Although win7 is already a very complete and stable system on the Microsoft platform, users still have problems in the process of using the system, which is "unrecognized" Network & rdquo; or "win7 detection network speed and network connectivity" problem in windows7 often appear for no reason, this is not a big problem, Xiaobian teach you just use the simple settings in the system Can be solved.

The specific process:

1, use the shortcut key Win+Break to open the "System" window, and then click <;Device Manager”

2, then in <;Device Manager” find the network corresponding network card

3, double-click the network card, enter the property window, and also switch to the "driver" label, click “ disable & rdquo;

4, then a dialog box will pop up, click “ is ”

5, then, you can see that the original “disabled” button becomes “enabled”, and &ldquo The network & rdquo; icon also appeared a red cross, click & ldquo; enable & rdquo;, continue to the next step

6, then, & ldquo; enable & rdquo; has changed back to "disabled", more important Yes, the "network" icon has changed back to normal

Note: If it still doesn't work, please wait patiently for a while, in many cases you can't see the effect immediately.

In the windows7 system, the wireless network abbreviation "wifi" is not recognized. The first time many users think of whether the network card driver is broken, in fact, not, the network card driver is normal. This problem will also occur in the state, the user can solve the problem by simply disabling the network card and then restarting.