KB2919355 issues being investigated/tracked:

Windows 8.1 Update prevents interaction with WSUS 3.2 over SSL – WSUS

Product Team Blog – Site Home – TechNet Blogs:


*Microsoft plans to issue an update as soon as possible that will correct the issue and restore the proper behavior for Windows 8.1 Update scanning against all supported WSUS configurations. Until that time, we are temporarily suspending the distribution of the Windows 8.1 Update to WSUS servers.*

You may still obtain the Windows 8.1 Update from the Windows Update Catalog or MSDN. However, we recommend that you suspend deployment of this update in your organization until we release the update that resolves this issue. You may also find the workarounds discussed in this article to be useful for testing the Windows 8.1 Update for your organization. Thank you for your patience during this time


One Response to Windows 8.1 Update prevents interaction with WSUS 3.2 over SSL

  1. And no one tested this?????

    Sometimes I really, really wonder. Sigh.