Trying to use the following code to select a item from existing external application form dropdown but it just stays same. No change. Any idea what I am doing wrong #Include <GuiComboBoxEx.au3> WinWaitActive($title) $Index = _GUICtrlComboBoxEx_FindStringExact($hcombo, $sText) _GUICtrlComboBoxEx_SetCurSel($hcombo, $Index) or following WinWaitActive($title) $Index = _GUICtrlComboBox_FindStringExact($hcombo, $sText) _GUICtrlComboBox_SelectString($hcombo, $Index