Microsoft Windows Server | WI516274

Impact: Updates released February 14, 2023 might not be offered via WSUS to some client devices. Originating KB URL: N/A Originating Build: N/A Resolved KB URL: N/A Date Resolved: 2023-07-28T17:40:46.0792729-07:00 Vendor Message History: ======================= Published: 2023-07-29T01:13:47.2+00:00 ---------------------------------------- Updates released February 14, 2023 or later might not be offered from some Windows Server Update Services (WSUS) (https://learn.microsoft.com/windows-server/administration/windows-server-update-services/get-started/windows-server-update-services-wsus) servers to Windows 11, version 22H2. The updates will download to the WSUS server but might not propagate further to client devices. Affected WSUS servers are only those running Windows Server 2022 which have been upgraded from Windows Server 2016 or Windows Server 2019. This issue is caused by the accidental removal of required Unified Update Platform (UUP) (https://learn.microsoft.com/windows/deployment/update/windows-update-overview) MIME types during the upgrade to Windows Server 2022 from a previous version of Windows Server. This issue might affect security updates or feature updates for Windows 11, version 22H2. Microsoft Configuration Manager is not affected by this issue. Workaround: To mitigate this issue, please see Adding file types for Unified Update Platform on premises (https://techcommunity.microsoft.com/t5/windows-it-pro-blog/adding-file-types-for-unified-update-platform-on-premises/ba-p/3620876). Resolution: This issue was resolved in KB5023705 (https://support.microsoft.com/help/5023705) for Windows Server 2022. Affected platforms: - Client: Windows 11, version 22H2 - Server: Windows Server 2022 Published: 2023-02-15T22:27:14.067+00:00 ---------------------------------------- Updates released February 14, 2023 or later might not be offered from some Windows Server Update Services (WSUS) (https://learn.microsoft.com/windows-server/administration/windows-server-update-services/get-started/windows-server-update-services-wsus) servers to Windows 11, version 22H2. The updates will download to the WSUS server but might not propagate further to client devices. Affected WSUS servers are only those running Windows Server 2022 which have been upgraded from Windows Server 2016 or Windows Server 2019. This issue is caused by the accidental removal of required Unified Update Platform (UUP) (https://learn.microsoft.com/windows/deployment/update/windows-update-overview) MIME types during the upgrade to Windows Server 2022 from a previous version of Windows Server. This issue might affect security updates or feature updates for Windows 11, version 22H2. Microsoft Configuration Manager is not affected by this issue. Workaround: To mitigate this issue, please see Adding file types for Unified Update Platform on premises (https://techcommunity.microsoft.com/t5/windows-it-pro-blog/adding-file-types-for-unified-update-platform-on-premises/ba-p/3620876). Next steps: We are working on a resolution and will provide an update in an upcoming release. Affected platforms: - Client: Windows 11, version 22H2 - Server: Windows Server 2022