How to Perform an Altium Extension Offline Installation In many professional environments—especially those involving high-security government contracts, aerospace, or defense—workstations are kept strictly offline (air-gapped) to prevent data leaks. This poses a challenge when you need to install essential Altium Designer extensions like the , Manufacturer Part Search , or various simulation tools.

or installation files, Altium would allow users to "snapshot" their entire extension configuration from an online machine into a single, encrypted Extension Pack (.aepk) Smart Dependency Bundling

Altium Designer offline extension installation feature allows you to manage software functionality on machines without internet access by using a pre-downloaded Offline Installation Package Key Features of Offline Extension Management Customizable Core & Optional Features : Even in offline mode, you can modify the Core Feature Set