Microsoft has released Cumulative Update KB4594442 (Build 17763.1579) for Windows 10 (version 1809), Windows 10 LTSC 2019, and Windows Server 2019 (1809) that fixes a Kerberos authentication issue
Update KB4594442 for Windows 10, version 1809 fixes a bug with Kerberos authentication
Support for Windows 10, version 1809 has ended . On November 10, 2020, two years after its release, Windows 10 October 2018 Update received the last batch of planned cumulative updates.
Cumulative update KB4594442 is intended for Windows 10 version 1809 ( October 2018 Update ) and Windows 10 LTSC 2019 based on x86, x64 (amd64), ARM64, and Windows Server 2019 (1809) for x64-based systems.
Installing via Windows Update
The out-of-order cumulative update is not available on Windows Update, but is manually installed through the Microsoft Update Catalog or WSUS, a service for updating operating systems and Microsoft products.
A computer restart is required to complete the installation. After the update, the build number of Windows 10 will change to 17763.1579.
Improvements and fixes KB4594442 (17763.1579)
This update includes quality updates. New system functions are not presented. List of key changes :
Fixed issues with Kerberos authentication after installing update KB4586793 as part of November Patch Tuesday, which fixed vulnerability CVE-2020-17049 related to Kerberos Constrained Delegation (KCD).
If you installed previous updates, this time only the new changes in the rollup package will be applied.
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