Go to the official OpenRGB website or their GitLab releases page.
| Goal | Action (Free, no software) | |------|-----------------------------| | Change to red/green/blue static | FN + F8 (repeatedly) | | Cycle through rainbow effects | FN + F3 or F4 | | Adjust brightness | FN + F1 (down) / F2 (up) | | Change hue (while in wave mode) | FN + Left/Right Arrow | | Turn off backlight | FN + Backspace or hold FN + Esc | | Software color picker (if supported) | Download OpenRGB (free) | how to change color on nos keyboard free
Visit the official OpenRGB website and download the free version matching your operating system (Windows or Linux). Go to the official OpenRGB website or their
If your keyboard is a (no F-row):
Upon opening, OpenRGB will automatically search for SMBus and USB RGB devices. is an open-source, free utility that controls RGB
is an open-source, free utility that controls RGB lighting for dozens of generic keyboard brands, including NOS.
| If you have... | Free solution? | What to do | | :--- | :--- | :--- | | | Yes | Use Fn + Ins/Del to change modes. Fn + arrows for color. | | NOS Membrane “Rainbow” | No | Cannot change color. It’s hardware-locked to auto-cycle. | | NOS with no visible icons | Maybe | Try Fn + 1 - 9 and Fn + Scroll Lock . |