How can I link an open window to the process?

Question

There is a small window that opened up on my desktop. It opened along with Windows when booting up.

Task manager does not show it as an open window:

Alt + Tab can switch focus to the window, but it does not have a title bar.
Windows + Tab does not see the window at all.

Visual Studio's Spy++ gives this information on it:

And finally, Process Explorer cannot find that handle given by Spy++.

How can I find out what process this window belongs to so that I can further investigate what it is?

Answer 1

You can use process explorer to do this...

http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx

Process explorer has its own drag icon. If not, daphne definitely does... http://www.drk.com.ar/daphne.php