Check whether your keyboard has a dedicated RGB key or shortcut
Press the RGB function key combination to cycle through lighting effects
Use the keyboard’s software or app if it has one
Open the RGB settings in the software
Select the lighting effect you want
Adjust color, brightness, speed, or direction if available
Save or apply the changes
If the keyboard is on a laptop, use the manufacturer’s keyboard utility or BIOS settings
If the keyboard is external, check the user manual for the exact shortcut or software
Update the keyboard software or firmware if RGB options are missing