Hi Ultimo2007-5422,
Thanks for your posting on this forum.
In my opinion, this issue occurs when the Windows Server 2012R2 WSUS Server fail to connect to the Microsoft Update. As I know, the Microsoft has enabled the TLS 1.2. But it seems that the TLS version is out of date in your environment. It is recommended to install the update 4022720 or a later rollup update to see whether this issue will be resolved or not.
Reference picture:
Here is a related link for your reference:
https://learn.microsoft.com/en-us/mem/configmgr/core/plan-design/security/enable-tls-1-2-server
Please remember to let me know if there are any updates.
Thanks for your time and have a nice day.
Regards,
Rita
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