If you are currently using a newer version, many professionals maintain a parallel installation of because of its reputation for stability during long V-Ray IPR (Interactive Product Rendering) sessions.
Run the installer, select "2022" from the list of SketchUp versions, and follow the prompts. Sketchup Pro 2022 Vray
No essay is complete without acknowledging friction. The pairing is not perfect. SketchUp’s geometry engine is "sloppy" (non-manifold geometry, reversed faces, stray lines). V-Ray punishes sloppiness ruthlessly. A reversed face in SketchUp will render as black void in V-Ray. Consequently, the designer must develop a "dual conscience"—one mind for form, one mind for light integrity. If you are currently using a newer version,
Lighting is critical for realism. You can use several built-in tools: Chaos License Quick Start Guide - V-Ray for SketchUp Sketchup Pro 2022 Vray