Input the local URL of your AIS server (e.g., http://your-internal-server-ip:9780 ). Enter the required server credentials if prompted.
This method uses Altium's own download and export functionality.
Transfer the downloaded file to the offline workstation using a secure USB drive or approved external storage media. Step 2: Configure Altium Designer to Look Locally
Download the of the full offline installer from a connected PC. Transfer via an authorized, secure storage device. altium extension offline install
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
This guide covers the two primary methods for performing an offline installation: using the Local Installation Service and the manual file transfer method. Prerequisites Before starting, ensure you have the following:
Navigate to the hidden AppData folder: C:\ProgramData\Altium\Altium Designer Your-Version-ID\Extensions Input the local URL of your AIS server (e
If you can’t simply hit "update" within the software, here is the step-by-step guide to managing an Altium extension offline installation. Phase 1: Preparing the Offline Installation Files
You need a secondary computer with unrestricted internet access to download the initial extension packages.
Offline management leaves more room for path discrepancies and file corruption. If you run into issues, check these common fault points: 1. "Repository Not Found" or Grayed-Out Extensions Transfer the downloaded file to the offline workstation
Some advanced extensions rely on core sub-features. If an offline installation fails, check the "Core Extensions" tab to ensure foundational tools (like the Importers and Exporters package) are fully updated first.
Altium Designer allows you to package extensions into a local repository. This is the cleanest way to manage updates for a team working offline.
