
If you want the LEDs to turn off when your computer is on standby, check the checkboxes under "SWITCH OFF LIGHTING". Select your Razer Keyboard from the "DASHBOARD" under "DEVICES".

You may configure the lighting of your keyboard's LEDs through Synapse 3, however, note that the "Switch off lighting when the display is turned OFF" setting will only work if:

The LEDs will turn off if the USB ports are configured to shut down when the system is locked.
Note: Without Synapse 2.0 or 3, the LEDs on the keyboard will revert back to their default lighting effect (usually Wave or Spectrum Cycling) when the system is in standby or sleep mode.
