Autodesk Revit 2020 is no longer available for direct trial download on the official Autodesk website because it has reached its product support lifecycle end
Why you should avoid them:
Key Features of Autodesk Revit 2020:
While Revit 2020 is no longer the "latest" version and is officially unsupported by Autodesk, you can still access it through legitimate official channels if you have an active subscription or qualify for educational access. Official Ways to Download Revit 2020
For the most stable and secure experience, always stick to the Autodesk desktop app or the official management portal to get your Revit 2020 installation files. Autodesk Revit 2020 Free Download Latest Version
Step 4: Download the installer
You will get either a direct EXE file or a download manager (Autodesk Download Manager). Choose the EXE for full control. The file size is ~9 GB.
Conclusion:
You might find Google Drive or MediaFire links claiming to be Revit 2020. These are almost always: