Pro Tip: The final build of SketchUp 2019 is (version 19.2.168). Always aim for this build as it fixes the “blue screen on orbit” bug.
If you have SketchUp 2018 or 2020 installed, that’s fine. But if you have a corrupted 2019 installation, use the to scrub all Registry entries. Install Sketchup 2019
Draw a simple box (Rectangle → Push/Pull). If the screen flickers, your GPU driver is outdated. Download the latest driver from NVIDIA/AMD, not Windows Update. Pro Tip: The final build of SketchUp 2019 is (version 19
This procedure works for Windows 7, 8.1, 10 (1909-22H2), and 11 (with compatibility mode). But if you have a corrupted 2019 installation,
Apple’s security changes make installing older software tricky. macOS 10.15 (Catalina) and later require extra steps.
Windows 7, 8, or 10 (64-bit); macOS 10.12 (Sierra) or higher.
Double-click SketchUp-2019-2-168-193.dmg . Drag the SketchUp icon into the Applications folder.