Before hitting the final render button, use these quick settings to check lighting and composition: Open the (the 'B' icon on the toolbar). Go to Settings (the gear icon). Turn Interactive rendering ON.
V-Ray 3.4 was a "built from the ground up" update that simplified rendering for beginners while adding high-end tools for pros. sketchup 2017 vray 34 upd
The term "upd" in your search query refers specifically to the incremental updates released for V-Ray 3.4. The most notable of these is , which became available for download starting April 13, 2017 . If you are running a version of V-Ray 3.4 without this update, you are missing out on several critical performance enhancements. Before hitting the final render button, use these
: Improved highlight controls for metals and other reflective surfaces . Before hitting the final render button