This could be something as simple as the connector between the keyboard and motherboard having become loose. If you’re certain you’ve been pressing the correct button and your BIOS isn’t booting, then your laptop keyboard likely has a hardware issue. If your laptop boots to Windows, then you’re either pressing the wrong button or indeed your keyboard isn’t working on a hardware level. ROG Keyboard Firmware Update Tool V2.3.0. i was install the following driver and software but not solf the problem. This varies between different laptop brands, but it’s usually the Delete, F2, F8 or F12 key. Detailed descriptionKeyboard light function not working (light allways on) when i press fn+arrowdown or fn+arrowtop nothing change. To isolate the problem, as your laptop is booting up, repeatedly press the button that takes you to the BIOS screen. Is it a hardware issue (more serious) or a software one? The first thing you need to do is hone in on exactly what the problem with the keyboard is.
Remember: to reinstall a device, you just need to plug it in. In Device Manager again, click View, then “Show hidden devices.” Go down to keyboards, then right-click and uninstall everything called “HID Keyboard Device.” This is actually a bit of a catch-all term, as various other external devices – even mice – can be included here.
