KB5067036: Fixed: An issue occurred where web servers using HTTP.sys

October 28, 2025—KB5067036 (OS Builds 26200.7019 and 26100.7019) Preview

Normal rollout
This non-security update includes quality improvements. The following summary outlines key issues addressed by the KB update after you install it. Also, included are available new features. The bold text within the brackets indicates the item or area of the change.

• [Authentication]

1. Fixed: An issue that caused an ACCESS_DENIED error when users attempted to change passwords remotely on member servers or workgroup devices, even when they had the required permissions.
2. Fixed: This update addresses an issue that affects the Kerberos Key Distribution Center (KDC) service on server domain controllers. When the KDC service is manually stopped, the server cannot retrieve Kerberos tickets.
3. After installing the September 2025 security update for Windows Server 2022 (KB5065432), you might experience repeated reauthentication issues with Active Directory Federation Services (AD FS). ​​​​​​​

- [Display] Fixed: After the latest updates, text may not render correctly when editing content within a multiline text box in certain apps.

• [Installation (known issue)] Fixed: The Media Creation tool (version 26100.6584), released on September 29, 2025, might not work as expected on devices with Arm64. Users may encounter an error message such as: “We’re not sure what happened, but we're unable to run this tool on your PC." This is a known issue for Windows 11, version 25H2.
• [Media (known issue)] Fixed: This update addresses an issue where protected content playback fails on some machines after installing KB5064081.
• [Networking (known issue)] Fixed: An issue occurred where web servers using HTTP.sys (such as Internet Information Services [IIS]) rejected incoming HTTP requests with a “NOT_SUPPORTED” error.
• [Screen readers] Fixed: After the latest updates, screen readers may unexpectedly say "legacy window" without reading out the window contents when interacting with certain apps.