To Download the Product Layout for Offline Installation:
This will enable you to download a complete local copy to your computer. You can run Setup later without contacting the Internet, or you can copy and paste the installation layout in another location.
- Download the Update Package : http://www.microsoft.com/visualstudio/eng/downloads#d-visual-studio-2012-update
- Once the download is complete, open a command prompt, navigate to the download location, and run VS2012.2.exe /layout
- Specify where to download the files and click the Download button
Once downloaded, you can run VS2012.2.exe from the download location to install the update.