What is the difference between "Carbon Black A" and "Carbon Black B"? Zoe February 28, 2023 07:32 The keycap color scheme is the opposite, everything else is the same. Related articles The website advertised the polling rate at 1000hz. However, my unit is not. Is there firmware that can fix this? Please advise. Why is a letter spamming or typing delayed? I need to fully remove the keyboard Drive from my PC. How can I do that? The F1-F12 keys are acting strange, nothing happens when I press them one at a time. However, they do work when I press multiple (such as F1 and F2 at the same time). When I open the VIA app, it just gets stuck on a screen that says "Searching for devices..." Can you tell me how to proceed?/ VIA does not recognise/detect my Q3.