RESTRICT USER LOGIN HOURS WITHOUT SOFTWARE......

1}first start the command prompt.
2}then type below command
Below are some examples:
1 - net user Joanna /time:M-F,08:00-17:00
2 - net user Ninja /time:M-F,8am-5pm
3 - net user Echelon /time:M,4am-5pm;T,1pm-3pm;W-F,8:00-17:00
4 - net user Shine /time:all (this one means this user can always log on)

Note:You can only restrict when a user can log on to the system.