i used this chromebook and the keyboard backlight was working perfectly but when i reinstalled windows and even the crosec service , the backlight is not working.
it was working before the new fresh windows installation but after the installation it stopped working.
There isn’t a guarantee on anything with this patch. Either go to coolstar.org and search the driver or go to your CPU’s page (if you don’t know go to Device Manager)
I’m C13 yoga too and my keyboard backlight doesn’t work after I reinstall windows. I don’t know how to solve it. Anything on coolstar.org didn’t work and I can’t find the website I used to found the working driver. I found it on a forum, about computer and program, It’s hard to get it back.