Windows 2008 R2无法打补丁

遇到了Windows 2008 R2无法打补丁,并且控制台上的feature和roles都是error

可下载这个补丁进行修复:

System Update Readiness Tool for Windows Server 2008 R2 x64 Edition (KB947821) [February 2014] 

http://www.microsoft.com/en-us/download/details.aspx?id=14668

原文地址:https://www.cnblogs.com/oskb/p/3596297.html