Stay secure, and think twice before installing any unsigned Windows update.
: If the system cannot connect to the internet, you may need the original Windows installation media to provide the necessary "Side-by-Side" (SxS) files. Security Warning
It looks like you're searching for a specific Windows update file: .
If you have already downloaded or (god forbid) run Windows6.1-kb958-488-v6001-x86.msu REPACK :