Updating computer time
If the user logs off with the time out of sync all domain authentication for that computer will fail.In order to get back in you would have to unplug from the network and log in using cached credentials.When a new version is found we ask your permission to upgrade your Java installation.You can schedule how often to check for updates, or check manually at any time.After updating the Java version, you need to close and restart the Java Control Panel to get the updated Control Panel.In computing, TIME is a command in DOS, OS/2 and Windows that is used to display and set the current system time of the operating system.This command is available in command line interpreters (shells) such as When this command is called from the command line or a batch script, it will display the time and wait for the user to type a new time and press RETURN.The parameter '/T' will bypass asking the user to reset the time.
Alternatively, you can go to get the latest Java version.
All sorts of authentication errors can result from messing with the time.
generally, a time skew of more than 5 minutes will give you problems.
For weekly updates, you can select the day of the week and the time of the day.
For monthly updates, you can select the day of the week and the time of the day.