For the Keychron K6, we’ve included all the normal and useful function keys that can be accessed via the key combinations. Here is the table for all the key combinations and functions it can access.
Keychron K6 Key Combinations
fn+keys
fn1 + –
Sound: Volume Down
fn1 + Light effect key
Turn On / Off the Backlight
fn1 + pageup (long press for 3s)
Page Up / Print Screen
fn1 + 5 (Non-backlight version)
F5
fn1 + 6 (Non-backlight version)
F6
fn1 + [ (Non-backlight version）
Print Screen (Only works in Windows mode)
fn1 + ; (Non-backlight version)
Menu
fn1 + ‘ (Non-backlight version)
Scroll Lock
fn1 + Q
Select Bluetooth device #1
fn1 + W
Select Bluetooth device #2
fn1 + E
Select Bluetooth device #3
fn1 + Q (long press for 3s)
Pair with Bluetooth device #1
fn1 + W (long press for 3s)
Pair with Bluetooth device #2
fn1 + E (long press for 3s)
Pair with Bluetooth device #3
fn1 + 1
Screen Brightness Down
fn1 + 2
Screen Brightness Up
fn1 + 3
Launches Mission Control
fn1 + 5
Keyboard Backlight Down
fn1 + 6
Keyboard Backlight Up
fn1 + 0
Sound: Volume Mute
fn2 + Right arrow
Change The Backlight Color
fn2 + Left arrow
Change The Backlight Color
fn2 + Light effect key
Turn On / Off the backlight
More Key Combinations
fn + B
Backlight Red = 0~30% Power
Backlight Blue = 30%~70% Power
Backlight Green = 70%~100% Power
White-Backlight Version
Two Rows Backlight off & the Other On = 0~30% Power
One Row Backlight off & the Other On= 30%~70% Power
All Backlight On = 70%~100% Power
Non-Backlight Version
Q Backlight Red= 0~30% Power
Q W Backlight Red = 30%~70% Power
Q W E Backlight Red = 70%~100% Power
fn+ L + Light Effect Key (long press for 3s)
Lock / Unlock the Backlight Effect
fn + S + O (Bluetooth mode, long press for 3s)
Disable / Enable the Auto Sleep Mode
fn + S + L + R (Bluetooth mode, long press for 3s)
Auto Sleep in 10 Minutes Without Typing
fn + S + L + T (Bluetooth mode, long press for 3s)
Auto Sleep in 20 Minutes Without Typing
fn + S + L + Y (Bluetooth mode, long press for 3s)
Auto Sleep in 30 Minutes Without Typing
fn + J + Z (long press for 3s)
Reset the Keyboard
fn1 + Right Control (Windows mode)
Right Alt
fn1 + K + R (Windows mode, long press for 3s)
Switch Between The Default Right Control Key to The Right Alt Key
