Hello SVSupport,
Thanks for your posting on Q&A.
The issue is more related with the TLS 1.2 just as Adam said above. Since Microsoft force to enable the TLS 1.2 in the past, a lot of WSUS servers failed to sync and import updates. Adding the SchUseStrongCrypto registry setting to enable the TLS 1.2 will be helpful.
In my opinion, there is no risk to operation system. A lot of workers have accepted the solution and it worked normally.
In addition, we could refer to this link to know more about enabling the TLS 1.2 on the site servers and remote site systems.
Hope the above will be helpful.
Regards,
Rita
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