Windows 10 2016 build 14393.4886 (KB5009546) — release notes, known issues

Windows 10 · 2016 · Release · Security update (Patch Tuesday)

January 11, 2022—KB5009546 (OS Build 14393.4886) - EXPIRED

Release
Cumulative update
KB5009546 — Microsoft's article, opens in a new tab
Jan 11, 2022

All 2016 builds JSON — this build from the builds API

What's in this update

Updates security for your Windows operating system.

From Microsoft's release notes for KB5009546.

Microsoft's known issues — KB5009546

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 .
Issue Known issue After installing this update, IP Security (IPSEC) connections that contain a Vendor ID might fail. VPN connections using Layer 2 Tunneling Protocol (L2TP) or IP security Internet Key Exchange (IPSEC IKE) might also be affected. Workaround: This issue is resolved in KB5010790 .
Issue Known issue After installing this update on domain controllers (DCs), affected versions of Windows Servers might restart unexpectedly after receiving an Lsass.exe error. Note: On Windows Server 2016 and later, you are more likely to be affected when DCs are using Shadow Principals in Enhanced Security Admin Environment (ESAE) or environments with Privileged Identity Management (PIM). Workaround: This issue is resolved in KB5010790 .
Issue Known issue After installing updates released January 11, 2022 or later, apps that use the Microsoft .NET Framework to acquire or set Active Directory Forest Trust Information might have issues. The apps might fail or close or you might receive an error from the app or Windows. You might also receive an access violation (0xc0000005) error. Note for developers Affected apps use the System.DirectoryServices API . Workaround: To resolve this issue manually, apply the out-of-band updates for the version of the .NET Framework used by the app. Note These out-of-band updates are not available from Windows Update and will not install automatically. To get the standalone package, search for the KB number for your version of Windows and .NET Framework in the Microsoft Update Catalog . You can manually import these updates into Windows Server Update Services (WSUS) and Microsoft Endpoint Configuration Manager. For WSUS instructions, see WSUS and the Catalog Site . For Configuration Manger instructions, see Import updates from the Microsoft Update Catalog .For instructions on how to install this update for your operating
Issue Known issue After installing the Windows updates released January 11, 2022 or later Windows versions on an affected version of Windows, recovery discs (CD or DVD) created by using the Backup and Restore (Windows 7) app in Control Panel might be unable to start.Recovery discs that were created by using the Backup and Restore (Windows 7) app on devices which have installed Windows updates released before January 11, 2022 are not affected by this issue and should start as expected. Note No third-party backup or recovery apps are currently known to be affected by this issue Workaround: This issue is addressed in KB5013952 .