Please let me know how i can disable the option to change password on preboot console.
I do not want users to change PBA password separately. If ever they want to change they have to change from the windows using Ctrl+alt+del.
I used the option "prevent change" in user based policies, but that doesnt seem to disable the option.
Not sure what version of EEPC you are running, but in 7.x it is in the user based policy for EEPC. Under the password tab check the box to prevent change.
You need to specify what product/version you are refering to.
Yes, setting the "disable password change" option in the policy should remove the button from the pre-boot screen. This should not be part of a UBP though unless you are using UBP's for every user - better to use a system based policy, then it applies to every machine.