Aspen Hysys License Checkout Failed Verified -

ERROR: Failed to checkout license for product 'Aspen HYSYS'. Return code: -15 Feature: HYSYS_Process License path: 27000@licserver;@localhost; FLEXnet Licensing error: -15, 10. System Error: 10061 "Winsock: Connection refused"

Set the value to the name or IP address of your license server. Run SLM License File Installer : If you have a local license file, use the AspenTech SLM License File Installer to re-install or schedule a future license. Reset the SLM Configuration SLM Configuration Wizard Aspen Hysys License Checkout Failed

Are you using a standalone (local) license or a network-based license from a company or university server? ERROR: Failed to checkout license for product 'Aspen HYSYS'

The computer cannot reach the license server due to network issues, incorrect IP/hostname settings, or being disconnected from a required VPN/campus network. Run SLM License File Installer : If you

Once you have solved the "Checkout Failed" error, implement these best practices to ensure it never returns:

Ensure the correct server name or IP address is listed under the "Server" tab.

: If the computer name is not appearing under subnet servers, you can manually point the software to the license server.