Hello Members,, I have an utility called NetDiag.exe from Microsoft to share with you.This command-line diagnostic tool helps to isolate networking and connectivity problems by performing a series of tests to determine the state of your network client and whether it is functional. The Utility is available on the following download link of Microsoft. http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=1ea70814-7e6c-46e5-8c8c-3c439a732e9f Hope it will help members to dignose Network Connectivity problems. Regards Ajit jha