It is advisable to keep your operating-system and software's updated for optimal computer performance and security and Windows allows automatic update functionality to ensure this; however if your computer does not have a functional internet connection getting updates can be a bit tricky and you need to get offline-update files via an internet connected PC and install them on your computer.

Microsoft Windows 7 operating-system supports Windows Update Stand-alone Installer (.msu) which is used for distributing standalone update files for computer's without internet connection, follow the simple trick described ahead to download all updates in a single go.