Unable to connect to a wireless network for machine under windows 7.

I have a Lenovo Ideapad U450p with Intel Centrino 2 chipset.

The wireless card is Intel(r) WiFi Link 5100 AGN

Completely updated the driver (in order to solve the problem)

For some reason I can't connect to any wireless network. I don't think it's a problem of router, the router can connect to other devices (there is no MAC filtering). I also tried to connect to the hotspot from my phone.

I can see all available wireless networks, so I think that the scanning function does not work correctly. I just can't connect to one of the networks. I tried to change the password wireless, even tried to disable wireless security.

Thanks in advance!

Hello

Method 1:
Check out the link and follow the steps.
Network connection problems
http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-network-connection-problems
Method 2:
You can also visit this link and follow the steps.
Windows wireless and wired network connection problems
http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows
Method 3:
Check out the link and follow the steps in section allows you to configure a wireless connection.
Setting up a wireless network
http://Windows.Microsoft.com/en-us/Windows7/setting-up-a-wireless-network

Tags: Windows

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