How to enable or disable the keyboard backlight feature, or change when the backlight turns off in Windows 8 and 8.1. | Sony IN
Why can't I adjust the brightness of my PC running on Windows 8.1? A solution is there by changing the graphics driver but that's not a proper solution. - Quora
![Why can't I adjust the brightness of my PC running on Windows 8.1? A solution is there by changing the graphics driver but that's not a proper solution. - Quora Why can't I adjust the brightness of my PC running on Windows 8.1? A solution is there by changing the graphics driver but that's not a proper solution. - Quora](https://qph.cf2.quoracdn.net/main-qimg-b1a397c78cabc0f46c139abbfb2216af.webp)