need help

1- i need to enable some of my hotspot users from 11 pm till 6 am by scripts and schedule>
2- i have about 120 users and in the last days i have a problem that my new users can’t access using the hotspot by their usernames and passwords and get a msg that username or password is invalid what i can do?
dose the backup saves my users and all of their values (downloads and uploads limits… etc)

can any one help plz

How do you authenticate users? Hotspot, radius, userman ? Most of them has a time option.

they logging in using hotspot
i need to make them able to reach internet (or active) from 23:00 to 06:00 only and for one week
my v is v6.7

thank u

i authenticate them using hotspot (username & password)
i want them to reach internet from 23:00 to 06:00 daily for one week

any help about scripting plz
thanks