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February 13, 2018—KB4074592 (OS Build 15063.909)

View products that this article applies to.

Release Date:

Feb 13, 2018

Version:

OS Build 15063.909

Note The release also contains updates for Windows 10 Mobile (OS Build 15063.850) released on January 5, 2018.

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Improvements and fixes

This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:

Addresses issue with a fragment identifier contained in links opened using the Enterprise Mode Site List to redirect from Microsoft Edge to Internet Explorer.
Addresses issue with scrolling through customer applications in Microsoft Edge.
Addresses a script-related issue that caused Internet Explorer to stop working in some cases.
Addresses issue with launching files using linked shortcuts in Internet Explorer.
Addresses issue with rendering graphics elements in Internet Explorer.
Addresses issue in Internet Explorer where pressing the Delete key inserted a new line in input boxes in an application.
Addresses issue where some users may have experienced issues logging into some websites when using third-party account credentials in Microsoft Edge.
Updates time zone information.
Addresses issue where telemetry data couldn't be uploaded using UTC because of networking environments that prevent access to the necessary CRL servers.
Addresses issue where the certutil.exe -MergePfx feature couldn't produce a merged EPF file for multiple V1 certificates.
Addresses issue where MMC application snap-ins—such as Services, Local Policy Admin, and Printer Management—fail to run when Windows Defender Application Control (Device Guard) is turned on. The error is "Object doesn't support this property or method."
Improves performance of Intel processors that have Hardware P-States (HWP) enabled.
Addresses issue where customers sometimes see the error message "Something went wrong" after completing the out-of-box experience.
Security updates to Microsoft Scripting Engine, Microsoft Edge, Internet Explorer, Microsoft Windows Search component, Windows Kernel, Device Guard, Windows storage and file systems, and the Common Log File System driver.

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

For more information about the resolved security vulnerabilities, see the Security Update Guide.

Windows Update Improvements

Microsoft has released an update directly to the Windows Update client to improve reliability. Any device running Windows 10 configured to receive updates automatically from Windows Update, including Enterprise and Pro editions, will be offered the latest Windows 10 Feature Update based on device compatibility and Windows Update for Business deferral policy. This does not apply to long-term servicing editions.

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Known issues in this update

Symptom	Workaround
Because of an issue that affects some versions of antivirus software, this fix applies only to computers on which the antivirus ISV updated the ALLOW REGKEY.	This issue is resolved in KB4088782.
On Windows 10 Phones, PDFs cannot be rendered in Microsoft Edge.	This issue is resolved in KB4088782.

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How to get this update

This update will be downloaded and installed automatically from Windows Update. To get the standalone package for this update, go to the Microsoft Update Catalog website.

File information

For a list of the files that are provided in this update, download the file information for cumulative update 4074592.

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