Windows 10 · 2016 · Release · Security update (Patch Tuesday)
July 13, 2021—KB5004238 (OS Build 14393.4530) - EXPIRED
- Release
- Cumulative update
- KB5004238 — Microsoft's article, opens in a new tab
What's in this update
Updates to remove Adobe Flash from your device. Updates for verifying usernames and passwords. Updates to improve security when Windows performs basic operations.
From Microsoft's release notes for KB5004238.
Microsoft's known issues — KB5004238
- Issue Known issue After installing updates released July 13, 2021 on domain controllers (DCs) in your environment, printers, scanners, and multifunction devices that are not compliant with section 3.2.1 of RFC 4556 spec might fail to print when using smart card (PIV) authentication. Workaround: This issue is resolved in KB5005393 .
- Issue Known issue After installing updates released April 22, 2021 or later, an issue occurs that affects versions of Windows Server that are in use as a Key Management Services (KMS) host. Client devices running Windows 10 Enterprise LTSC 2019 and Windows 10 Enterprise LTSC 2016 might fail to activate. This issue only occurs when using a new Customer Support Volume License Key (CSVLK). Note This does not affect activation of any other version or edition of Windows.Client devices that are attempting to activate and are affected by this issue might receive the error, "Error: 0xC004F074. The Software Licensing Service reported that the computer could not be activated. No Key Management Service (KMS) could be co Workaround: This issue is resolved in KB5010359 .
Known issues — reported on the forum
No problems reported on the forum for this build yet. Threads that name 14393.4530 or KB5004238 and describe a fault appear here automatically.
In the news
No article names 14393.4530 or KB5004238 yet, and nothing about Windows 10 2016 was published in its release window. Browse Windows news.
Discussed on the forum
No member thread names 14393.4530 yet.