https://community.blueprism.com/t5/Product-Forum/Control-Room-Issue-with-Window-Close/m-p/85980#M36907 'Unable to match any windows with the query terms' is BP telling you 'there is nothing in the application that matches your element'. Somehow your 'design time' element is not matching the application at 'run time', either because of a difference in attributes, or maybe the element is not there at all. Wed, 13 Jun 2018 22:10:00 GMT John__Carter 2018-06-13T22:10:00Z https://community.blueprism.com/t5/Product-Forum/Control-Room-Issue-with-Window-Close/m-p/85979#M36906 Hello I have a object with a navigate stage with a "Window" Element type and data type of Text. In the process I call the "Close". When I walk through the process in the studio it works fine. However when I run it in Control room I get the following error. Exception at Stage  Print Page  Internal-Failed to perform step 1 in Navigate Stage - Unable to match any windows with the query terms"  What is my problem. I do not have the window title in the name selected as a spy element. Any suggestions to try would be helpful. Wed, 13 Jun 2018 20:30:00 GMT https://community.blueprism.com/t5/Product-Forum/Control-Room-Issue-with-Window-Close/m-p/85979#M36906 CR 2018-06-13T20:30:00Z https://community.blueprism.com/t5/Product-Forum/Control-Room-Issue-with-Window-Close/m-p/85980#M36907 'Unable to match any windows with the query terms' is BP telling you 'there is nothing in the application that matches your element'. Somehow your 'design time' element is not matching the application at 'run time', either because of a difference in attributes, or maybe the element is not there at all. Wed, 13 Jun 2018 22:10:00 GMT https://community.blueprism.com/t5/Product-Forum/Control-Room-Issue-with-Window-Close/m-p/85980#M36907 John__Carter 2018-06-13T22:10:00Z