http://msmvps.com/blogs/bradley/archive/2007/06/28/a-computer-that-is-running-stops-responding.aspxhttp://support.microsoft.com/default.aspx?scid=kb;en-us;938204 A possible cause for the no rebooting after patches? We&#39;ve been tracking an issue where we&#39;ll tell a machine to reboot via the WU/MU (reboot now) button and it will start to rebootenCommunityServer 2008.5 SP2 (Build: 40407.4157)http://msmvps.com/blogs/bradley/archive/2007/06/28/a-computer-that-is-running-stops-responding.aspx#997862Mon, 02 Jul 2007 13:03:30 GMTd67277c4-116b-43f1-b688-e9ef184ea916:997862Chris Knight<p>Oh, and sometimes CopSSHD is still up and running, so I can always ssh in and issue a shutdown directly. Handy if it&#39;s the only server with all the workstations turned off...</p> <div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=997862" width="1" height="1">http://msmvps.com/blogs/bradley/archive/2007/06/28/a-computer-that-is-running-stops-responding.aspx#996222Sun, 01 Jul 2007 14:04:37 GMTd67277c4-116b-43f1-b688-e9ef184ea916:996222Chris Knight<p>Yeah, I get this too. But it doesn&#39;t appear to be screensaver related for me :-(</p> <p>It&#39;s hit and miss, but sometimes I can use shutdown.exe remotely, which fixes it.</p> <div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=996222" width="1" height="1">http://msmvps.com/blogs/bradley/archive/2007/06/28/a-computer-that-is-running-stops-responding.aspx#992399Fri, 29 Jun 2007 06:52:31 GMTd67277c4-116b-43f1-b688-e9ef184ea916:992399University Update-Microsoft Windows-A computer that is running ...stops responding...<p>Pingback from &nbsp;University Update-Microsoft Windows-A computer that is running ...stops &nbsp;responding...</p> <img src="http://msmvps.com/aggbug.aspx?PostID=992399" width="1" height="1">