Altium Extension — Offline Install [upd]

Even with extensions installed, remember that your Altium License must also be handled offline using a .alf license file, as the software cannot "phone home" to the Altium On-Demand license server. Why Install Offline?

To implement the offline installation feature, the following steps can be taken:

To ensure you get the exact steps for your setup, please let me know: altium extension offline install

Pay close attention to version numbers when downloading extensions. Always download the version that matches your specific Altium Designer build. The error message will often state the required version. For example, it might say the extension requires a version of "24.0.1 or above". In this case, you need to go back, download the correct version of the file, and try again.

If the server is completely air-gapped, download the server update packages externally and manually import them into the server infrastructure. Step 2: Connect Workstations to the Internal Server Even with extensions installed, remember that your 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

This download is a zipped collection of the necessary installables (including all core extensions) along with the relevant Altium Designer Installer. Download this ZIP file and transfer it to the target offline machine via a USB drive or local network share. Always download the version that matches your specific

Third-party extensions from the Altium Marketplace may have additional licensing requirements – verify offline support with the vendor.