Although this time is not the futures trading time, it is impossible to log in to the account, mainly because of a domestic settlement system, the daily debt-free settlement system, after the closing, the futures market will be between 15:40 and 18:30, and the settlement price, position profit and loss and margin of the settlement account will be the same as that of the same day. During the settlement period, the futures account cannot be logged in normally, and an error will be displayed when logging in.
So novice investors can't log in during the settlement time, so don't worry, don't change your password, just wait patiently, and then log in to the software when the settlement time is over, usually as soon as you log in.
It should be noted that sometimes the trading volume of the day is large, and the settlement time will be delayed. It is normal if you can't log in after half an hour.
Of course, if your account can't log in after this time, especially about half an hour before the time, it may be other reasons, such as wrong password, wrong seat, your transaction code not being opened, and so on.