Ensure you have macOS 11 or later for the current version; older Macs might need legacy v1.6.03.
: Double-click the .exe file and follow the prompts to install.
| Problem | Solution | |---------|----------| | Slow download | Use a different browser or try later | | Antivirus blocks it | Temporarily disable AV (false positive is common) | | "Unverified developer" (Mac) | Right-click → Open, then confirm | | 32-bit Windows error | LightBurn no longer supports 32-bit – upgrade OS | lightburn laser software download
: During installation, you may be prompted to install drivers (like FTDI or EZCAD2) depending on your laser type.
Launch the installer and follow the prompts (Destination folder, desktop icon). Ensure you have macOS 11 or later for
This guide provides a step-by-step walkthrough for the , covering system requirements, the difference between trial and paid versions, installation troubleshooting, and post-download configuration.
To ensure you have the safest and most up-to-date version, always use the . Download for Windows (64-bit) Download for macOS Download for Linux (AppImage) 1. Getting Started: The 30-Day Free Trial Launch the installer and follow the prompts (Destination
LightBurn offers a . Unlike other software "demos," this is not limited by watermarks or restricted features—you can actually run jobs on your laser to ensure everything is compatible before spending a dime.
At the end of the installation, check the box to install the FTDI Serial Driver if you are using a DSP (CO2) laser or the EZCAD2 Driver for Galvo lasers.
Go to: https://lightburnsoftware.com/pages/previous-version-archives