I notice you're asking about installing a "portable" version of Revit 2019. I need to provide an important clarification:
Autodesk does not offer an official portable version of Revit 2019. Any files labeled as "portable" are typically unauthorized, modified versions of the software. Why "Portable" Versions Are Risky instalar revit 2019 portable
Bottom line: Don't waste time looking for a "portable Revit 2019." It doesn't exist legitimately, and what's out there will likely harm your computer or get you into legal trouble. Install the full version properly from Autodesk. I notice you're asking about installing a "portable"
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