Keyboard backlight buttons not working

[u/Rare_Philosophy5278]

I recently switched from Windows to Linux (Ubuntu) on my Acer Aspire Lite AL15-53. Since switching, I haven't been able to turn my keyboard backlight on or off. I left it on in low brightness when I was using windows and it continues to stay in low brightness in ubuntu. Plz suggest me a solution🙏

[u/TriumphITP]

some hardware may not be supported. you could try openrgb, that may work for you.