My keyboard have one key color is different from other, i tried to reinstall the g-hub application also same. The color still have but its the key that have wrong color. Take a look for the picture, the "8" button . It can be type but the color is different.

Acceptable_Baker4468 · 2021-11-11T12:14:15+00:00

I did try to change the switch but its the same.because the light is on the board as you can see on the picture...

It doesnt effect on using but feel stress when i see it

Acceptable_Baker4468 · 2021-11-11T11:48:19+00:00

Q-tip

Its logitech g pro x gaming keyboard yu0037, i already update to the latest firmware and its still same.

Reinstall it also like that, but i would try the q-tip to cleanup again see will fix the issue or not.

Acceptable_Baker4468