Menu Access with Keyboard Solution

These are the window IDs

This will open the File menu on the separate menu bar

; Cubase Menu
~Alt & Home::
Macro1:
WinActivate, ahk_class SmtgMain Cubase LE AI Elements 9
MouseClick, left, 50, 10, 1, 0
Return

This don’t work to Open

; Cubase Menu
~Alt & Home::
Macro1:
WinMenuSelectItem, ahk_class SmtgMain Cubase LE AI Elements 9, , File, Open
Return

This will open the File menu when Cubase maximized

; Cubase Menu
~Alt & Home::
Macro1:
WinActivate, ahk_class SteinbergWindowClass
CoordMode, Mouse , Screen
MouseMove, 50, 10
MouseClick, left, , , 1, 0
Return