Step-by-step process
-
Open Razer Synapse.
-
Select your keyboard from the list of devices.

-
Select your preferred key to assign a primary function.
-
Select the “KEYBOARD FUNCTION” option from the menu on the left side of the screen.

-
Select a keyboard function from the dropdown menu and the actuation point to trigger the function, then click "SAVE".

-
To add a secondary function, click on “ADD SECONDARY FUNCTION”.

-
Select a keyboard function from the dropdown menu and the actuation point to trigger the function, then click "SAVE".
