Download Trial or Activate Your LightBurn License – User Guide
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PLH3D-XT-50
Precision Engraving
- 6 W Optical Power
- Ultra HD 550 DPI – 45 μm Spot
- Max Wood Cutting (1 Pass): 3 mm (⅛")
- Best for fine engraving & intricate details
- Easy Plug & Play Kit with Manuals
PLH3D-XT8
High-Power Cutting & Engraving
- 45 W Optical Power
- HD 125 DPI – 180 μm Spot
- Max Wood Cutting (1 Pass): 20 mm (¾")
- Best for high-speed engraving and deep cutting
- Engrave Wood with 350 mm/s (827 inch/min)
- Cut Plywood with 22.5 mm/s (53.1 inch/min)
- Easy Plug & Play Kit with Manuals
PLH3D-XF+
Entry-Level Solution
- 6 W Optical Power
- Standard 85 DPI – 300 μm Spot
- Max Multipass Wood Cutting: 3 mm (⅛")
- Perfect for hobby use and small creative projects
- Easy Plug & Play Kit with Manuals
If you’re new to LightBurn, you can either start with a free trial or activate a purchased license. Both options allow you to explore LightBurn’s powerful features for laser engraving and cutting. This guide explains how to download, install, and activate LightBurn step by step.
Download LightBurn: Trial or Full Version
LightBurn offers a fully functional 30-day free trial. The software is identical to the licensed version, allowing you to test all features without limitations.
To get started:
- Go to the official LightBurn download page and select your operating system (Windows, macOS, Linux).
- Install the software by following on-screen instructions.
- On first launch, choose to start the free trial or enter your license key if already purchased.
For more information on LightBurn’s capabilities, visit our LightBurn Software guide.
Step-by-Step Activation Guide
If you have purchased a license from Opt Lasers or another authorized distributor, follow these steps to activate:
- Launch LightBurn and go to Help → License Management.
- Enter your license key exactly as provided.
- Click Activate License and wait for confirmation.
- Restart LightBurn to finalize activation.
Your license includes one year of free updates and can be renewed later for continued enhancements.
Troubleshooting Activation Problems
Common activation issues include:
- Incorrect Key Entry: Double-check for typos or extra spaces.
- Internet Connectivity: Ensure your device is online during activation.
- Firewall Restrictions: Allow LightBurn through your firewall if needed.
For persistent problems, Opt Lasers offers dedicated support to assist with activation and setup.
Buy Your LightBurn License from Opt Lasers
As an official LightBurn distributor, Opt Lasers provides genuine licenses with instant key delivery and expert support. For diode laser users, we also offer Plug&Play Laser Kits optimized for seamless LightBurn integration.
Choose Opt Lasers for a complete, hassle-free laser solution.