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

Release Date:

4/11/2025

Version:

OS Build 14393.7973

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.

Improvements

This non-security update includes quality improvements. When you install this KB:

  • It addresses a known issue where Audit Logon/Logoff events in the local policy of the Active Directory Group Policy might not show as enabled on the device even if they are enabled and working as expected. This can be observed in the Local Group Policy Editor or Local Security Policy, where local audit policies show the "Audit logon events" policy with Security Setting of "No auditing".

Note: Home users are unlikely to be affected by this issue, as logon auditing is generally only necessary in enterprise environments.

​​​​​​​​​​​​​​Known issues

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

How to get this update

Before you install this update

To install any Windows 10, version 1607 cumulative update released on or after January 14, 2025, you must first install the latest Servicing Stack Update (SSU). If your device or offline image does not have the latest SSU installed, you cannot install this update.

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

  • If you use Windows Update, the latest SSU (KB5055661) will be offered to you automatically. After the latest SSU is installed, you will be able to install this update.

  • If you use Windows Update for Business, the latest SSU (KB5055661) will be offered to you automatically. After the latest SSU is installed, you will be able to install this update.

  • If you use the Update Catalog, you must download and install the latest SSU (KB5055661). After the latest SSU is installed, you will be able to install this update.

  • If you are a Windows Server Update Services (WSUS) administrator, you must approve SSU KB5055661 and this update KB5055521.

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

Not included

See the Catalog option.

File information

A list of the files that are included in this update are provided in a CSV (Comma delimited) (*.csv) file. The file can be opened in a text editor such as Notepad or in Microsoft Excel. 

Download IconDownload the file information for update KB5058921 now.

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