I have had my GMMK Pro for roughly 2 years now. It was working perfectly up until 4 months ago when I went from Windows 10 to 11. The only thing that stopped working was Shift + j to input a capital “J”. The only way I can obtain a capital “j” is by pressing the caps lock and then the “j” key.
I then realized today upon bringing my keyboard to work for a LAN party, that the Shift + j combo works on my work laptop and my work E-sports Machine.
I have re-installed firmware for the keeb many times. I am just stumped at this point.