Extension Offline Install =link= — Altium

Copy the entire installation package (which includes the extensions folder) onto a secure USB drive or a dedicated internal network share that the air-gapped machine can reach. Phase 2: Configuring the Local Installation Service

A progress bar will appear. Once finished, Altium will prompt you to restart the application to finalize the integration. Troubleshooting Common Issues

Extensions often have dependencies. If you manually copied only one folder, the installation might fail. Always copy the full "Repository" structure provided in the offline installer download. altium extension offline install

You should now see a list of extensions available from your local source.

Click the (download icon) next to the specific extension you need (e.g., Draftsman or KiCad Importer ). Copy the entire installation package (which includes the

Click the button (the gear icon) in the top right corner.

Since your target machine has no internet access, you must first use a computer with an active connection to gather the necessary files. You should now see a list of extensions

In the path field, browse to the folder on your USB or network drive where you stored the offline repository files. Phase 3: Installing the Extension

Under the section, locate the Offline Installation option. Check the box for Use a local installation service .

Ensure you have the main offline installer for your specific version of Altium Designer. Extensions are often version-specific.