Altium Extension Offline Install [TOP]

If the extension doesn't appear, verify that the offline package version matches your installed Altium Designer build (e.g., AD24 files won't work with AD23).

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

Once the path is set, Altium will "see" the extensions available in that folder as if they were live on the web. Stay in the tab. Click on the Purchased or Installed sub-tab. If the extension doesn't appear, verify that the

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 Once the path is set, Altium will "see"

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