Temporarily disable your third-party antivirus software and Windows Defender. Active scanners can misidentify installer elements as false positives.

Ensure Architecture, Structure, and MEP disciplines are checked based on your needs.

Microsoft Windows 10 (64-bit), Windows 8.1 (64-bit), or Windows 7 SP1 (64-bit).

Open the Run dialogue ( Win + R ), type %temp% , and delete all files in the temporary directory.

Choose your network license server model (Single, Redundant, or Distributed).

On the splash screen, select Sign In with your Autodesk ID or Single-user .

Autodesk no longer sells Revit 2019, but you can download it if you have a valid license or subscription that includes previous versions.