Download Lumion Livesync For Revit 2023 [better] -

Look specifically for the "Lumion LiveSync for Revit" installer.

Ensure you are running Lumion 12 or newer for the best compatibility with Revit 2023. download lumion livesync for revit 2023

Ensure your Windows Firewall isn't blocking the connection between the two apps. Look specifically for the "Lumion LiveSync for Revit"

Lumion LiveSync for Revit 2023 creates a real-time bridge between your BIM model and Lumion’s high-end rendering engine. This workflow allows you to see every architectural change—from moving a wall to changing a window material—reflected instantly in a photorealistic environment. Why You Need LiveSync for Revit 2023 download lumion livesync for revit 2023

If the "Play" button in the Lumion tab is greyed out or fails to connect: