WSUS service fails to start after installing KB3159706
If you instal KB3159706 on your WSUS then wondering why it is unable to start, just scroll down on that page and run the manual post configuration steps: Open an elevated Command Prompt window, and then run the following command (case sensitive, assume “C” as the system volume): “C:\Program Files\Update Services\Tools\wsusutil.exe” postinstall /servicing Select HTTP Activation…