Microsoft issued a patch fixing three critical graphics bugs in the Windows operating system Tuesday. Microsoft has been unable to deliver the software to users of its SUS corporate update service. Microsoft’s other patch deployment tools, including Windows Server Update Services (WSUS) are unaffected by the delay. Microsoft plans to discontinue the SUS service in December 2006, and is actively encouraging SUS users to switch to the newer WSUS. Microsoft executives declined to comment on the delay or to say when the updates were expected to begin working.”]
Source: https://www.csoonline.com/article/2119077/microsoft-security-updates-aren-t-reaching-users.html