I just received my leopold 750R yesterday and have an issue with the FN layer while using the USB interface. For some reason when I use the media FN layer to turn the volume up and down it sticks and goes from 0-100 in 2 sec or vise versa. I'm only taping the media key once and I also confirmed using Switch Hitter that it's not Chatter.
I then tried the PS/2 adapter that came with the keyboard and the FN media layer issue stopped. I'm able to turn the volume up and down in increments of two.
Does anyone know what might be going on and how to fix the USB issue? If not, does anyone know how to do a factory reset on a leopold 750R to see if that fixes the issue?
Thanks for any and all help.
