Hi romarus-6531,
Thanks for your posting on this forum.
To avoid misunderstanding, here is my understanding of this case. Please help to confirm:
The WSUS Server's version is Windows Server 2016. It pointed to itself and reported that it needed the below updates. Right?
In addition, I found that many updates are superseded by others.
kb4580390 replaces the following updates:
2018-10 Cumulative Update for Windows Server 2019 (1809) for x64-based Systems (KB4464330)
2018-10 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4464455)
2018-11 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4467708)
2018-11 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4469342)
2018-12 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4471332)
2018-12 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4483235)
2019-01 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4476976)
2019-01 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4480116)
2019-02 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4482887)
2019-02 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4487044)
2019-03 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4489899)
2019-03 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4490481)
2019-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4493509)
2019-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4495667)
2019-05 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4494441)
2019-05 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4497934)
2019-05 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4501835)
2019-05 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4505056)
2019-06 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4501371)
2019-06 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4503327)
2019-06 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4509479)
2019-07 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4505658)
2019-07 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4507469)
2019-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4511553)
2019-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4512534)
2019-09 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4512578)
2019-09 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4522015)
2019-10 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4519338)
2019-10 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4520062)
2019-10 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4524148)
2019-11 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4523205)
2019-12 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4530715)
2020-01 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4534273)
2020-01 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4534321)
2020-02 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4532691)
2020-02 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4537818)
2020-03 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4538461)
2020-03 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4541331)
2020-03 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4554354)
2020-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4549949)
2020-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4550969)
2020-05 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4551853)
2020-06 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4561608)
2020-06 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4567513)
2020-07 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4558998)
2020-07 Cumulative Update Preview for Windows Server 2019 for x64-based Systems (KB4559003)
2020-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4565349)
2020-08 Cumulative Update Preview for Windows Server 2019 for x64-based Systems (KB4571748)
2020-09 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4570333)
2020-09 Cumulative Update Preview for Windows Server 2019 for x64-based Systems (KB4577069)
2020-10 Cumulative Update for Windows Server 2019 for x64-based Systems (KB4577668)
Here is a screenshot for your reference:
There is no need to install all the needed updates. If the WSUS could connect to the Internet, it is recommended to check online for updates from the Microsoft Update. It will install the latest updates.
If there are any updates about this issue, please let me know.
Regards,
Rita
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