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Repair guides and support information for Lenovo's Legion line of gaming laptops.

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FnLock Led indicator is not functioning

Although the FnLock key is functioning there is a spot in which a light is supposed to shine when FnLock is on and it does not. I have tried reinstalling drivers, and am lead to believe this is a hardware issue.

Lenovo Legion 5-15

Answer this question I have this problem too

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Hey I kind of have the same problem. Did you manage to get it fixed?

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I’m having a similar issue. I first noticed that the Fn lock indicator light wasn’t turning off when pressing Fn+Esc. I decided to check for system updates and found a BIOS update (FSCN13WW) was available. While attempting to install it, the process failed on boot with an error message saying that the BIOS was incompatible with the system. Lenovo Vantage shows that it was successfully installed, however.

After that, the Fn lock LED does not come on although the Fn lock is being activated/deactivated. Num Lock led works fine.

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I had the same problem and tried searching for a solution. Try to run the LenovoUtility app. if not installed, install it from the microsoft store

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I first tried installing it from the lenovo website; that did not work. . Installing the vantage app from the microsoft store fixed the problem.

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@gabriel.cabigting installing the LenovoUtility app fixed everything. Thanks a lot!!

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Lenovo Utility from Windows App Store fixed the Light

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3 Comments:

Yasss,,.. it works for me, on my lenovo legion 5.

Thanks Andy!

https://www.microsoft.com/en-us/p/lenovo...

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my lenovo ideapad gaming function lock indicator and microphone kill button was not working, so i searched google and came through this page , got known to download lenovo utility , and yes it worked. thanks andy sledge

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how it works?

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[SOLVED] Download Lenovo Utility

https://www.microsoft.com/en-us/p/lenovo...

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Hi

I actually have the same issue. I just got the Lenovo Legion 5, and the FnLock lights do not turn on when I press Fn + Esc, but when I go to Lenovo Vantage and turn on the keyboard top row function, the lights do turn on and off.

Before this, I had an issue with the backlight not turning on when I press Fn + Space Bar and this issue was fixed by updating the system with a BIOS Update in Lenovo Vantage. Hopefully, a new update will come in the near future so that the lights can come back on.

Thanks.

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I Success Solve the problem, just run lenovoUtility on your laptop, and it’s solve the problem.

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newfangled cypher will be eternally grateful.
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