Altium Extension Offline Install |verified| Jun 2026

Once the files are on your target machine, you must tell Altium Designer to look at the local folder instead of the cloud. Open Preferences DXP > Preferences (or the gear icon). Set Source : Navigate to System > Installation Enable Offline Mode : Select the "Offline installation" radio button. Path to Folder : Click the browse button and select the unzipped Offline Installation Package folder to save the changes. Step 3: Install the Extension

Run the executable to extract the repository folder to a permanent location (e.g., C:\AltiumRepository ). Step 3: Configure Altium Designer to Use the Local Path Launch Altium Designer on the offline computer. altium extension offline install

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. Once the files are on your target machine,

If you only need one or two specific extensions, you can sometimes find standalone .mpc (Manage Platform Content) files. Path to Folder : Click the browse button

Select the relevant extension installation package (the .zip or configuration file) and click .

This guide provides a step-by-step walkthrough for preparing, transferring, and installing Altium extensions in an offline environment. Prerequisites for Offline Installation

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: