: Switch the mode to "Custom" or "User Defined." Click on individual keys on the screen, select a color from the palette, and apply it to map out specific zones (like highlighting the WASD keys for first-person shooters). 5. Save Your Profile
: A popular free app that syncs your keyboard lighting with games, music, or screen content. It has a large library of supported devices and user-created plugins. Method 3: Check Your Specific Model
Ensure you aren't in a "Windows Lock" mode, which sometimes locks the Function row.
Download the free configuration utility file for your specific model (e.g., NOS C-450, NOS C-650). Install the software on your Windows PC and open it.
Save the layout to see your free color changes active on your screen. Free Third-Party Software Options
Use the digital color wheel to select any of the 16.8 million available colors, or assign custom colors to individual keys.
Check the box for to ensure the color propagates across system overlays, including the touch keyboard. Method 2: Use High Contrast Mode (For Classic OSK)
: Press and hold FN + Esc for roughly 3 to 5 seconds. The keyboard backlights will flash, indicating that the device has reset to its default factory color settings.
Go to the official website of the retailer where you purchased the keyboard (such as Elkjøp, Gigantti, or Currys) and search for your specific NOS keyboard model.
Click the info icon or look for the option within the Keyboard settings. Select the keyboard layout you wish to modify. Step 3: Edit Colors Select the keys or background inside the editor canvas.