Hi,
To resolve this issue please try performing the steps below.
Method 1:
Try refreshing IP address and check whether it helps.
a) Click on start and type in cmd in search box, Right click on the command prompt click “Run as administrator”.
b) Type in ipconfig /release {Press Enter}
c) ipconfig /renew {Press Enter}
Method 2: Wired and wireless network connection problems in Windows
Please follow all the steps mentioned there in the article, Wired and wireless network connection problems in Windows:
http://windows.microsoft.com/en-US/windows/help/network-connection-problems-in-windows
Hope this helps
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