"fn" stops working occassionally

[Mapleleaf]

Yes, I have noticed the same problem.
The only fix I know right now is to reboot.

Other users also have reported it on this forum.

[RESOLVED] Fn lock makes both Fn+F# and F# trigger the media control keys

OK OK folks I’m having the issue right now!! Quick, please ask me any diagnostic steps you think of, I will perform then, to gather information. I won’t reboot for a while (I’m expecting that a reboot would solve it), just so that I have all my time to look into it. I’m currently having all extensions being USB-C except the left-bottom one which is USB-A, and I have a PD power cord plugged in the left-upper USB-C. No wired peripherals, and no bluetooth peripherals. As I mentioned before, my…

[SOLVED] Ubuntu 22.10 (11th Gen) upgrade : Fn key stopped working

I have experienced the same problem a couple of times. It is not frequent enough to be really a big deal. In my experience too, if it occurs, in my case, a reboot solves it.