LAN-Tech Network Management

There have been numerous problems reported after installing Microsoft update KB2720211

• WSUS server stops synchronizing with Microsoft Update
• Website Verifications are not accurate
• WSUS server stops working and also fails to reinstall
• Errors in errorlog for Windows internal database
• Some have reported backups fail to run on SBS

Should any of these be plaguing your systems Microsoft just released a TechNet Blog article addressing these issues which may be of some help:

http://blogs.technet.com/b/sus/archive/2012/06/20/wsus-kb272011-common-issues-encountered-and-how-to-fix-them.aspx

If interested in reading about end user reports, currently the key links to follow are:

http://social.technet.microsoft.com/Forums/en-US/winserverwsus/thread/e918a191-ef6d-4c4b-b83a-7a4ae20a5217

http://byronwright.blogspot.nl/2012/06/kb-2720211-kills-wsus.html

http://tinyurl.com/c2clhht

http://www.experts-exchange.com/OS/Microsoft_Operating_Systems/Server/SBS_Small_Business_Server/Q_27758486.html#a38107387

Google/Bing KB2720211 to locate more.