http://msmvps.com/blogs/athif/pages/43174.aspxIn this Article, I will explain how to troubleshoot Error 0x80072efd . You may see this error on SUS Server in Synchronization Log as well as on the client in C:\Windows\Windows Update.log or C:\Windows\WindowsUpdate.log(without space) Error DescriptionenCommunityServer 2008.5 SP2 (Build: 40407.4157)http://msmvps.com/blogs/athif/pages/43174.aspx#108453Sun, 20 Aug 2006 19:46:36 GMTd67277c4-116b-43f1-b688-e9ef184ea916:108453Jeff Rasmussen’s Healthcare IT Blog » Windows Updates: CrazyPingBack from <a rel="nofollow" target="_new" href="http://jeffrasmussen.wordpress.com/2006/08/20/windows-updates-crazy-2/">http://jeffrasmussen.wordpress.com/2006/08/20/windows-updates-crazy-2/</a><img src="http://msmvps.com/aggbug.aspx?PostID=108453" width="1" height="1">http://msmvps.com/blogs/athif/pages/43174.aspx#107543Sun, 13 Aug 2006 18:18:58 GMTd67277c4-116b-43f1-b688-e9ef184ea916:107543Jeff Rasmussen’s Healthcare IT Blog » Windows Updates: CrazyPingBack from <a rel="nofollow" target="_new" href="http://jeffrasmussen.wordpress.com/2006/08/13/windows-updates-crazy/">http://jeffrasmussen.wordpress.com/2006/08/13/windows-updates-crazy/</a><img src="http://msmvps.com/aggbug.aspx?PostID=107543" width="1" height="1">http://msmvps.com/blogs/athif/pages/43174.aspx#104328Mon, 10 Jul 2006 18:22:43 GMTd67277c4-116b-43f1-b688-e9ef184ea916:104328John DooleyI have noticed this with HTTPS and Windows SPyware removal tools. <div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=104328" width="1" height="1">http://msmvps.com/blogs/athif/pages/43174.aspx#76817Mon, 28 Nov 2005 03:38:00 GMTd67277c4-116b-43f1-b688-e9ef184ea916:76817Mohammed Athif Khaleelhaving some troubles accessing secure web sites, please advise anyway possible thank you<div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=76817" width="1" height="1">http://msmvps.com/blogs/athif/pages/43174.aspx#76201Tue, 22 Nov 2005 15:26:00 GMTd67277c4-116b-43f1-b688-e9ef184ea916:76201Mohammed Athif Khaleeli'm still having trouble with this problem. here's my error # 0x80072efd<div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=76201" width="1" height="1">http://msmvps.com/blogs/athif/pages/43174.aspx#68458Sun, 02 Oct 2005 01:44:00 GMTd67277c4-116b-43f1-b688-e9ef184ea916:68458Mohammed Athif Khaleelr<div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=68458" width="1" height="1">