Screenshot on Mac should be set as cmd + shift + 3, not 4. Miguel February 27, 2023 03:28 Updated Please read these Apple instructions. cmd + shift + 4 allows you to take screenshots of specific parts of the screen: https://support.apple.com/en-us/HT201361 Related articles How to remap or reassign keys? How can you block the screenshot key on macOS with the K2? If I turn off automatic sleep mode, do I have to turn off the keyboard (by switch) every time I turn off my PC? If I encounter any problems with my keyboard, who can help? The Caps lock key and left Ctrl are swapped. The left Windows key and left Alt key are also swapped. What should I do?/The keyboard is stuck in Layer 1 even though the switch is toggled to Mac.