@Russ said in closing apps: @lcancio, for some reason you run Calculator with "calc" but the .exe is calculator.exe so you have to close it using the calculator.exe like this: [image: 1611705050230-0516bd3b-6367-4527-8925-fb54c859e829-image.png] Uff. thank you so much for the advise!! it works. Appreciate it.