link foi o primeiro resultado no google com a frase "autohotkey center window". Isso pode te ajudar. Veja o script de exemplo.
Exemplo de script
Run, calc.exe WinWait, Calculator WinMove, 0, 0 ; Move the window found by WinWait to the upper-left corner of the screen. SplashTextOn, 400, 300, Clipboard, The clipboard contains:'n%clipboard% WinMove, Clipboard, , 0, 0 ; Move the splash window to the top left corner. Msgbox, Press OK to dismiss the SplashText SplashTextOff ; The following function centers the specified window on the screen: CenterWindow(WinTitle) { WinGetPos,,, Width, Height, %WinTitle% WinMove, %WinTitle%,, (A_ScreenWidth/2)-(Width/2), (A_ScreenHeight/2)-(Height/2) }
Personalizado
; The following function centers the specified window on the screen: CenterWindow(WinTitle) { WinGetPos,,, Width, Height, %WinTitle% WinMove, %WinTitle%,, (A_ScreenWidth/2)-(Width/2), (A_ScreenHeight/2)-(Height/2) ;Msgbox, Made the Notepad Center? } Run, file.exe CenterWindow("title of file.exe")