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Notebook can't connect to wifi

  

Notebook
Unable to connect to wifi



1. First click on the wireless network in the lower right corner of the taskbar and select the "Open Network and Sharing Center" item;



2, in Akai interface, click the left "change adapter settings";



3, followed by the "network connection" in the open window if there are network connectivity Wi-Fi is gray, we would right click it to select "enable";



4, if there is no network connection Wi-Fi, then it continue with the following steps;



5, right-click the computer icon on your desktop, then select "manage" option;



6 , then open the computer management interface, click "device manager" in the system tools
entry, as follows FIG;



. 7, and then check "network adapter ", did not find the network controller's exclamation point, but there is still only one wired network card device in the network adapter, usually there is a bios wireless switch off Or the wireless network card hardware failure can open the bios wireless switch test;



8. Restart the computer, press the F2 key continuously to enter the BIOS interface when booting, and then check the Configuration page Wireless LAN Support Guaranteed to be Enabled, if it is Disabled, it will be changed as shown below;







Wireless NIC switch is not turned on





Your notebook comes with no wireless card!






There are a wifi switch under the notebook, you can look it up, it may be turned off





Right click on the network icon, open the network and sharing center, change the adapter settings, there is a wireless network connection, right click on the prohibition, then start, you can connect


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