Good morning, I'm trying to automate a software installation for HP tools. All works great until I can't control a popup windows classified as #32770 from Windows Info I search in the forums but no answer was usefull. This is a screenshot of the windows And this is the part of the code that's is supposed to control the window WinWait("[CLASS:#32770]", "HP SystemDiags Installer", "") If not WinActive("[CLASS:#32770]", "") then WinActivate("[CLASS:#32770]", "") WinWaitActive("[CLASS:#327