If you decide to use LightBurn beyond the trial period, you will need to purchase a license. Licenses can be bought directly from the LightBurn website. After purchasing, you'll receive a license key.
Note: Always verify you are downloading 1.6.03 from the official LightBurn website (LightBurnSoftware.com) to avoid malware or outdated versions. LightBurn 1.6.03