Download the package. This is typically a large ZIP file or ISO image containing the core software and all available extensions.
The "Offline installation" setting prevents Altium from checking for new online updates. To update extensions later, you must download a newer version of the entire Offline Installer package.
For users working in high-security environments or with limited internet access, Altium Designer offers an Offline Installation Package altium extension offline install
If you have downloaded a specific .adextension file, you can install it directly without using the "Installation" preference path: Go to the page. Click on the "Installed" tab.
Input the local URL of your AIS server (e.g., http://your-internal-server-ip:9780 ). Enter the required server credentials if prompted. Download the package
Transfer the ZIP file to the offline production computer using external media (e.g., a USB drive). the contents to a local directory on that computer. 3. Configure Altium Designer for Offline Mode
To implement the offline installation feature, the following steps can be taken: To update extensions later, you must download a
Example:
Click the download/install icon next to the desired extension (e.g., or MCAD CoDesigner ). Restart Altium Designer to finalize the integration. Key Notes: