Windows security settings may block the installer from writing files to the Adobe After Effects directory.
Error 1603 usually means Windows Installer cannot write to a temp folder. Windows security settings may block the installer from
: If an IT department installed the software, shaders might be locked to their user profile. Reinstall Element 3D using your own user account to ensure shaders land in the correct subfolders. Video Copilot 📂 How to Install and Verify Shaders Download and Extract : Log into your Video Copilot account and download the latest installer. Extract the file using a tool like WinRAR or 7-Zip. Run Installer : Launch the file. When prompted for a location, ensure it matches your Documents/VideoCopilot Verify in After Effects Open After Effects and apply Element 3D to a solid. Scene Setup to open the interface. Look under the tab in the bottom-left panel. You should see a folder named Pro Shaders Manual License Reinstall Element 3D using your own user account
C:\Program Files\Adobe\Adobe After Effects [Your-Version]\Support Files\Plug-ins\VideoCopilot Run Installer : Launch the file
Before diving into the fixes, let's quickly cover what you're trying to install. Pro Shaders (specifically version 2) is an add-on pack for Video Copilot's Element 3D plugin. It's a massive library of over 250 high-end, ready-to-use material presets. Instead of spending hours tweaking texture maps for concrete, metals, ice, or glass, Pro Shaders gives you a cinematic surface with a single click.
Now go create something shiny.