🔗 Direct Link Releasing Windows 10 Build 19045.6396 to Beta and Release Preview Channels

[PHC- Naksu]

September 25, 2025—KB5066198 (OS Build 19045.6396) Preview​

Applies To


Release Date:
9/25/2025
Version:
OS Build 19045.6396
Windows Secure Boot certificate expiration

Important: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updated in time. To avoid disruption, we recommend reviewing the guidance and taking action to update certificates in advance. For details and preparation steps, see You do not have permission to view the full content of this post. Log in or register now.

​

Summary​

Windows 10, version 22H2

Important: Use EKB You do not have permission to view the full content of this post. Log in or register now. to update to Windows 10, version 22H2.
This preview update contains the fixes and quality improvements contained in the following update:

• You do not have permission to view the full content of this post. Log in or register now.

The following is a summary of the key issues that this update addresses. The bold text within the brackets indicates the item or area of the change we are documenting.

• [SMBv1 protocol connectivity (known issue)] Fixed: An issue where you might not be able to connect to shared files and folders if you're using the Server Message Block (SMB) v1 protocol on NetBIOS over TCP/IP NetBIOS (You do not have permission to view the full content of this post. Log in or register now.). This can happen after installing update You do not have permission to view the full content of this post. Log in or register now..
• [Autopilot Enrollment Status Page (ESP) (known issue)] Fixed: An issue when using You do not have permission to view the full content of this post. Log in or register now. to deploy Windows 10, version 22H2 to devices with the You do not have permission to view the full content of this post. Log in or register now. configured might find that the ESP doesn't load during the Out-of-Box Experience (OOBE).

If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device.

For information about Windows update terminology, see the article about the You do not have permission to view the full content of this post. Log in or register now. and the You do not have permission to view the full content of this post. Log in or register now.. For an overview of Windows 10, version 22H2, see its You do not have permission to view the full content of this post. Log in or register now..

Note Follow You do not have permission to view the full content of this post. Log in or register now. to find out when new content is published to the Windows release health dashboard.

Servicing stack update (KB5066411) - 19045.6389​

Microsoft now combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing updates.

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. To learn more about SSUs, see You do not have permission to view the full content of this post. Log in or register now. and You do not have permission to view the full content of this post. Log in or register now..

Known issues in this update​

We are not currently aware of any issues with this update.


Download ISO Here:

You do not have permission to view the full content of this post. Log in or register now.

Use this key to activate habang may mak counts pa

You do not have permission to view the full content of this post. Log in or register now.