10-07-2019 12:53 AM
I just bought Lenovo IdeaPad C340-14IML Yoga and installed Windows 10 Home. I turned on keyboard backlight with pressing Fn+Spacebar , but after a while I found that I can't turned it off any more. I try with Fn+Spacebar and from Lenovo Vantage Toolbar, but with no result. Also I tried with turning on safe mode and rebooting but with no result again. I guess the FN button is not the problem because it works fine with other combinations. I ran a hardware test from Lenovo Vantage and it passed with no errors.
Does anyone have an idea how to solve this problem.
Thanks in advanced!
11-15-2019 10:23 AM
Welcome to the Community Forums!
Does the space bar work when you type in Notepad, Word Document, or browser?
Please perform a power drain.
If the issue persists, backup your important data and perform System Restore from a previous restore point or reset your PC.
Let us know how it goes.
12-01-2019 02:04 AM
I also bought the same laptop with the latest 10th gen but I am not able to turn on the backlit keyboard. Any recommendations or suggestions for fixing that issue would be much appreciated.