[
    {
        "role": "user",
        "content": "on%20keycron%20q3%2C%20how%20to%20turn%20off%20lights%3F"
    },
    {
        "role": "assistant",
        "content": "To turn off the lights (i.e. backlight / RGB) on a Keychron Q3 keyboard, use the following default key combination:\n\n**Press `Fn` + `Tab`** \u2014 that toggles the backlight on or off. ([keychron.com](https://www.keychron.com/blogs/news/q3-key-combinations?utm_source=openai))\n\nHere\u2019s a quick rundown of related lighting controls, in case you want to adjust brightness, effects, etc.:\n\n---\n\n### \ud83d\udd27 Related Lighting Controls\n\n| Action | Key Combination |\n|---|---|\n| Turn lights off/on | `Fn` + `Tab` ([keychron.com](https://www.keychron.com/blogs/news/q3-key-combinations?utm_source=openai)) |\n| Increase brightness | `Fn` + `W` ([keychron.com](https://www.keychron.com/blogs/news/q3-key-combinations?utm_source=openai)) |\n| Decrease brightness | `Fn` + `S` ([keychron.com](https://www.keychron.com/blogs/news/q3-key-combinations?utm_source=openai)) |\n| Next lighting effect mode | `Fn` + `Q` ([keychron.com](https://www.keychron.com/blogs/news/q3-key-combinations?utm_source=openai)) |\n| Previous lighting effect mode | `Fn` + `A` ([keychron.com](https://www.keychron.com/blogs/news/q3-key-combinations?utm_source=openai)) |\n\n---\n\nIf you\u2019re using VIA software or have custom firmware, the lighting keys can be remapped. But the `Fn` + `Tab` toggle should work by default with stock settings. ([keychron.com](https://www.keychron.com/blogs/news/q3-key-combinations?utm_source=openai))\n\nNeed help customizing any other settings?"
    }
]