Applies ToWindows 10, version 1607, all editions Windows Server 2016, all editions

Release Date:

11/02/2025

Version:

OS Build 14393.7785

11/19/20 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of  Windows 10, version 1607, see its update history page.   

Important: Windows updates do not install Microsoft Store application updates. If you are an enterprise user, see Microsoft Store apps - Configuration Manager. If you are a consumer user, see Get updates for apps and games in Microsoft Store.

Highlights

  • [USB cameras] Fixed: Your device does not recognize the camera is on. This issue occurs after you install the January 2025 security update.

  • [USB audio device drivers] Fixed: The code 10 error message, “This device cannot start” appears. This occurs when you connect to certain external audio management devices.  ​​​​​​​

Improvements

This security update includes quality improvements. Below is a summary of the key issues that this update addresses when you install this KB. If there are new features, it lists them as well. The bold text within the brackets indicates the item or area of the change we are documenting. 

  • [Digital/Analog converter (DAC) (known issue)] Fixed: You might experience issues with USB audio devices. This is more likely when you use a DAC audio driver based on USB 1.0. USB audio devices might stop working, which stops playback.

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

For more information about security vulnerabilities, please refer to the new Security Update Guide website and the February 2025 Security Updates.

Known issues in this update

Microsoft is not currently aware of any issues with this update.​​​​​​​

How to get this update

Before you install this update

Prerequisite:

To install the latest cumulative update (LCU) dated January 14, 2025 and later, you must first install the latest servicing stack update (SSU).

Caution: Until you install the SSU, the security LCU will not be offered to your device. To reduce your security risk, install the SSU as soon as possible.

If you are using Windows Update, the latest SSU (KB5050109) will be offered to you automatically. After you install the SSU, you will be able to install this LCU. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog

If your device or offline image does not have this SSU, you cannot install LCUs dated January 14, 2025 and later. If you are a WSUS admin, you must approve the latest SSU and this update​​​​​​​.

For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions

Install this update

To install this update, use one of the following Windows and Microsoft release channels.

Available

Next Step

Yes

None. This update will be downloaded and installed automatically from Windows Update and Microsoft Update.

Available

Next Step

Yes

None. This update will be downloaded and installed automatically from Windows Update for Business in accordance with configured policies.

Available

Next Step

Yes

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Available

Next Step

Yes

This update will automatically sync with Windows Server Update Services (WSUS) if you configure Products and Classifications as follows:

Product: Windows 10

Classification: Security Updates

File information 

For a list of the files that are provided in this update, download the file information for cumulative update 5052006.

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