This worked for me. Open Administrator Command Prompt. Copy and paste the following command at the prompt:
dism /online /add-package /packagepath:C:\Windows\SoftwareDistribution\Download\c4a1b8896ce9fbfea96c1ee6890d52a5\windows10.0-kb3122947-x64.cab
It should auto execute. If not, press enter and let it do it's thing.
Grace and Peace