Hi ZTS,
Based on current Microsoft documentation and recent updates, the “Set time zone automatically” option is intentionally restricted to users with administrative privileges. This change was introduced as part of Windows security enhancements, notably following the July Cumulative Update.
Although location services must be enabled for the feature to function, non-admin users will still see the setting greyed out or be prompted for admin credentials when attempting to toggle it. Your checks confirm that no Group Policy, Intune configuration, or registry misconfiguration is causing the issue.
This behavior is expected and aligns with Microsoft’s design to ensure system-level settings are managed securely. If automatic time zone configuration is required for standard users, we recommend implementing a managed solution via Intune or a scheduled task with elevated permissions.
Please let us know if you need assistance with deployment options.
Best regards,
Quinnie Quoc.