Old Serial Number automatically populated my SOLIDWORKS 2026

"I was using SolidWorks 2025, and after my subscription expired, I purchased a new student membership. When I clicked the link in the provided PDF, it directed me to the SolidWorks 2026 download page. However, when I click the download button, the serial number field is automatically populated with my old 2025 serial number, and I cannot find my new 2026 serial number. Where can I find the serial number for the 2026 version I purchased?"
Edu Student Offers