Click the button (the gear icon) in the top right corner of the Extensions page. Locate the Repository settings section. Uncheck the option for the Altium Cloud Vault .
: Update the primary Altium Designer platform first using the same local repository before installing individual extensions.
Locate the specific version of Altium Designer matching your target offline workstation. altium extension offline install
When a computer lacks internet access, it cannot query the global Altium Cloud repository. To bypass this, you must set up a local source of installation files. This is accomplished using either a (via an offline installer package) or an On-Premises Enterprise Server (like Altium 365 Enterprise or Altium NEXUS Server).
Log into your on the Altium website using an internet-connected computer. Navigate to the Downloads section. Click the button (the gear icon) in the
Locate the section on the right side of the window.
Extract the contents to a permanent local directory on the offline computer (e.g., C:\AltiumLocalRepository\ ). Step 3: Configure Altium Designer to Use the Local Path Open Altium Designer on the offline machine. : Update the primary Altium Designer platform first
In Altium Designer, click on the tab (top right corner profile menu).