Solution: Autodesk occasionally removes older versions. If “Show Previous Versions” doesn’t list 2021, use the Direct Download Links via Autodesk Virtual Agent (AVA). Go to Autodesk’s support page, ask AVA “Download Inventor 2021,” authenticate with your student account, and it will provide a private, time-limited link.
Newer versions (2024, 2025) introduce cutting-edge features, but they also come with bugs, higher system demands, and frequent patch updates. Inventor 2021 is mature, stable, and extensively patched. It offers 99% of the core functionality you’ll need for classes without crashing mid-assembly. Autodesk Inventor 2021 Download Student
Once installed, start learning with these free resources: Solution: Autodesk occasionally removes older versions