[rubber ducky ALT TAB problem]

hello Member i need your help
i had use ducky encoder 2.6 that's working nice
but when i was trying to ALT TAB its working fine,
but at the same time i have opened three window screen and i need to jump first screen to last screen now tel me what code u prefer

here i had used ALT TAB TAB and ALT TAB RIGHTARROW RIGHTARROW,
but isn't work

thanks in advance
waiting for your positive reply.