i didn't read that before posting but i follow all instruction in stackoverflow and google and it same with documentation mention on it (i'm on reading documentation now), well i almost give up on this issue but will you help me to debug where do i wrong, please correct ya
i set status enabled status event by adding
event_scheduler=ON // in xammp/mysql/bin/my.ini
then i restart xampp but nothing happen, i don't know how to debug each month, i change date in local computer but nothing respon if only 10 second it give me working fine, thanks a lot