Click here to Skip to main content
14,733,501 members
Please Sign up or sign in to vote.
0.00/5 (No votes)
See more:
HAi i got a error unable to start debugging webserver .The underlying connection was close. Unexcepted error occured during on a send. Please help me how to solve this issue. For your info i am using visual studio 2011 and i am try to run my website application

See the "Tray Icons".....and
Right click on the webserver Icon->exit/close....
then run your application or


restart your computer.....causes your IIS will restart...
Here you go

MSDN : The underlying connection was closed: An unexpected error occurred on a send[^](It contains some more error messages & details with resolutions)

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900