Script to focus application (Windows 10 shows taskbar when application starts) (source: http://stackoverflow.com/questions/8266840/focus-a-batch-started-application)

focus.bar

:start
call :focus "Title of Window"
timeout /t 10 /nobreak > NUL
goto start
::exit /b

:focus
setlocal EnableDelayedExpansion 

    if ["%~1"] equ [""] (
        echo Please give the window's title.
        exit /b
    )

    set pr=%~1
    set pr=!pr:"=!

    echo CreateObject("wscript.shell").appactivate "!pr!" > "%tmp%\focus.vbs"
    call "%tmp%\focus.vbs"
    del "%tmp%\focus.vbs"

goto :eof 
endlocal