I have quartus prime standard 16.0 . Maintenance expired . I need to get 18.0 . how do I renew or purchase ? How much does it cost?

Hi Hariram, We always advice to purchase the latest release of Quartus Standard Edition 18.1. Refer link below to check the price. https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/po/ss-quartus-comparison.pdf Refer link below on renewing an existing license with the Self-Service Licensing Center. (Page 34 - 4.5.2. Renewing a License) https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/manual/quartus_install.pdf Thank you.