color layer palette not showing

This is a common occurrence on smaller monitors.

I don’t see controls to maximize or minimize the window.

As an intermediate step, please click and hold the top title bar of the Laser window and drag it up to the Cuts / Layers menu above.

Please click the Icon with the two meshed gears in the top row, then adjust the sliders for ‘Toolbar Icons’ and Font Size. Select one size smaller for each and check to see if the LightBurn main window begins to behave better.