February 9, 2021—KB4601330 (OS Build 15063.2642)
Applies To
Windows 10, version 1703, all editionsRelease Date:
9/02/2021
Version:
OS Build 15063.2642
Current status of Windows 10, version 1703
Surface Hub devices remain in support. Starting on November 12, 2019, updates for Windows 10, version 1703 will be available only for Surface Hub devices. Update information and Surface Hub known issues will be listed on this page.
For information about servicing timelines, see the Windows lifecycle fact sheet.
12/8/20 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. To view other notes and messages, see the Windows 10, version 1703 update history home page.
Highlights
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Corrects historical daylight savings time (DST) information for the Palestinian Authority.
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Updates for verifying usernames and passwords.
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Updates to improve security when using input devices such as a mouse, keyboard, or pen.
Improvements and fixes
This security update includes quality improvements. Key changes include:
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Addresses a possible elevation of privilege vulnerability in the win32k component.
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Corrects historical daylight savings time (DST) information for the Palestinian Authority.
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Security updates to Windows App Platform and Frameworks, Windows Apps, Windows Input and Composition, Windows Authentication, Windows Fundamentals, and Windows Core Networking.
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, please refer to the new Security Update Guide website.
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 doesn't apply to long-term servicing editions.
Known issues in this update
Microsoft is not currently aware of any issues with this update.
How to get this update
Before installing this update
Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing the LCU and applying Microsoft security fixes. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.
If you are using Windows Update, the latest SSU (KB4565551) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.
Install this update
|
Release Channel |
Available |
Next Step |
|
Windows Update and Microsoft Update |
Yes |
None. This update will be downloaded and installed automatically from Windows Update. |
|
Microsoft Update Catalog |
Yes |
To get the standalone package for this update, go to the Microsoft Update Catalog website. |
|
Windows Server Update Services (WSUS) |
Yes |
This update will automatically sync with 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 4601330.
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