Notebook win7 system computer mobile center wireless network icon turns gray how to do

Driver problem:

1. Find a network cable that can be used to connect to the computer;

2. If there are 360 ​​security guards in the computer, open 360 security guards, click “More ”, search & ldquo; drive master & rdquo;, click to install; if there is no 360 security guards, open Baidu search < 360 driver master & rdquo;, download and install;

3, after the installation is completed, the driver will automatically Open, drive detection, click one button to install after the test is completed, and it can be used after the installation is completed.

The switch is not turned on:

1. For example, if you are using a Lenovo notebook, simply install the “FN+F5” shortcut key on the keyboard to enable or disable the wireless network card;

2, if the shortcut key is invalid, it means that you need to go to the corresponding official website to download and install the "power management" drive and "shortcuts" driver can use the shortcut button;