Download Vray 4.2 For Sketchup 2021 Updated -
Run the Installer: Close SketchUp before starting. Run the .exe file as an administrator.
SketchUp 2021 introduced better "Precision and Alignment" tools, along with improved "Hide/Show" performance. V-Ray 4.2 was released shortly after to fully leverage these updates. Unlike newer versions (V-Ray 5 or 6) which require subscription-based licenses and heavier hardware, V-Ray 4.2 is known for: Download Vray 4.2 For Sketchup 2021
Read the EULA (End-User License Agreement) and check "I accept". Run the Installer: Close SketchUp before starting