ERROR_ACCESS_DISABLED_BY_POLICY - 1260 (0x4EC)

This program is blocked by group policy. For more information, contact your system administrator.

Updated: Feb 21, 2026

Technical Meaning

The error code ERROR_ACCESS_DISABLED_BY_POLICY (1260, 0x4EC) indicates that a program or operation is being blocked by a group policy setting. This error typically arises when the system administrator has configured policies to restrict certain actions or applications.

Error Details

This error is returned when an application attempts to perform an action that is explicitly forbidden by a group policy object (GPO). The GPO can be applied at various levels, such as domain, site, or organizational unit, and can control access to specific programs, files, or system resources.

Usage Context

This error code is commonly encountered in scenarios where:

  • A user attempts to run a program that has been blocked by policy.
  • An application tries to modify system settings or files that are protected by group policies.
  • A service or process encounters restrictions due to configured GPOs.

Developer Interpretation

When encountering this error, developers should understand that the operation is being restricted by administrative policies. The exact nature of the restriction can vary widely depending on the specific policy in place. Developers should not attempt to bypass these restrictions programmatically as doing so could violate security policies and potentially compromise system integrity.

Related Errors

  • ERROR_ACCESS_DENIED (5) - A generic access denial error that may be returned when a more specific reason is not available.
  • ERROR_FILE_NOT_FOUND (2) - If the program or file being accessed does not exist, this could lead to an ACCESS_DISABLED_BY_POLICY error if the policy prevents creation of such files.

FAQ

Q: Why am I seeing this error?

A: The error indicates that a group policy has blocked the operation. Contact your system administrator for more information on the specific policies in place.

Q: Can I bypass this restriction programmatically?

A: No, attempting to bypass group policy restrictions can violate security policies and is not recommended. Always follow the policies set by your organization's administrators.

Summary

The ERROR_ACCESS_DISABLED_BY_POLICY error (1260) is a generic indication that an operation has been blocked due to group policy settings. Developers should interpret this as a restriction imposed by administrative policies and should not attempt to override these restrictions programmatically.