How to Resolve - Application Hangs in Task Manager Processs list after being closed?

Application Hangs in Task Manager Processs list after being closed

I have an application which uses Winsock control for TCP/IP communications.  If I start the application and close it without connecting to a device through Winsock then the application goes away at that time in the Process tab of Task Manager.

If I start the application and then use it to connect to a socket on the server and then disconnect and close the application ...
The Application stays in the Processes list of task manager for about 20 seconds.

I have only seen this happen on SOME Windows 7 64bit machines...
not all.

I wonder if the client is running some type of monitoring program that may be holding this.
Any way to track this down?

Any ideas at all would be helpful

Thanks

Solutions to the Problem Application Hangs in Task Manager Processs list after being closed

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Another Safe way to Fix the Problem: Application Hangs in Task Manager Processs list after being closed:

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