I have a robot which executes an unzip of a file and that is done using the Process class. Thus, from .NET, nothing appears on the desktop. The unzip takes a file and unzip the content into a temporary directory. However, on a test server, I just found out since today that when the unzip is executed, the Windows Explorer appears with the location of the temporary directory and I can see the unzip files until they are removed. That window remains there until I close it manually but does not interfere with anything else. I am wondering if this is due to a recent Windows update or something else that could be in effect.