A Wi-fi-no live connection connects

network security weak shared - key not supported by windows -this is the error message I get. It worked fine for months. He doesn't want a security key 9which I) in the search for networks not supported, nothing appears. The router is in a closed office so I don't have access (Government Office) if I hard wire in it, there is internet but I have to unplug my phone to do (same ethernet jack)

Hello

Thanks for posting on Microsoft Community.

This problem can occur because the network card.

It seems that you are facing problems with connecting and using the wireless connection.

Method 1: I suggest you to follow the steps from the link and check if it helps.

Method 2: If the problem persists, I suggest you to follow the steps from the link and check.

For reference:

 
Also, you can follow the steps given by Jack MVP responded on July 31, 2010 in the following link:

Tags: Windows

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