If the options are grayed out, open a Command Prompt as an administrator, type net stop msiserver followed by Enter, then type net start msiserver and press Enter. 7. Uncheck the "Install FTDI Drivers" Option (Workaround)
: The Lightburn 1603 is equipped with an efficient cooling system, which helps maintain optimal operating temperatures, prolonging the lifespan of the laser tube and other components. lightburn 1603