ERROR_NT_CROSS_ENCRYPTION_REQUIRED - 1386 (0x56A)
A cross-encrypted password is necessary to change a user password.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_NT_CROSS_ENCRYPTION_REQUIRED (1386, 0x56A) is returned when a cross-encrypted password is necessary to change a user's password. This typically occurs in scenarios where the system enforces strong encryption policies or when dealing with domain-joined systems.
Error Details
This error code is specific to certain operations related to user account management, particularly those involving password changes. It indicates that the current context or environment requires cross-encryption for the operation to proceed successfully.
Usage Context
The ERROR_NT_CROSS_ENCRYPTION_REQUIRED error can be encountered in various scenarios within a Windows domain environment, such as when attempting to change a user's password from a local machine or through certain administrative tools. It is important to note that this error does not imply any failure in the system itself but rather a requirement for specific conditions to be met.
Developer Interpretation
When encountering ERROR_NT_CROSS_ENCRYPTION_REQUIRED, developers should understand that it signifies a need for cross-encrypted passwords, which are often used in environments where multiple domain controllers or encryption policies are involved. This error typically requires the user to have administrative privileges and may necessitate additional steps such as rejoining the domain or ensuring proper configuration of the system.
Related Errors
ERROR_PASSWORD_RESTRICTION(1397, 0x56D): Indicates that a password change is restricted by policy.ERROR_PASSWORD_EXPIRED(1392, 0xC48): The user's password has expired and needs to be changed.
FAQ
Q: What does the error code ERROR_NT_CROSS_ENCRYPTION_REQUIRED mean?
A: It indicates that a cross-encrypted password is necessary for changing a user's password in certain environments, such as domain-joined systems.
Q: How can I resolve this issue?
A: Ensure that you have administrative privileges and that the system meets the requirements for cross-encryption. If using a local machine, consider rejoining it to the domain or ensuring proper configuration of encryption policies.
Summary
The ERROR_NT_CROSS_ENCRYPTION_REQUIRED error code (1386, 0x56A) is specific to scenarios where cross-encrypted passwords are required for user password changes. It indicates a need for administrative privileges and adherence to certain security policies. Developers should understand the context in which this error occurs and take appropriate steps to resolve it.