The Fn key is in the bottom left corner of the laptop keyboard. The Fn key on most laptops is in the bottom left corner of the keyboard. Some notebooks have Ctrl in the bottom left corner and Fn in the bottom row of the keyboard, second from the left.



Fn is often engraved in blue, but also in green and purple. The function achieved by the button combined with the phase is expressed in the same color on the other key. These key combinations can be used to adjust the hardware (sleep, switch the display), or to complement the keyboard functions on the desktop but omitted on the laptop.



First of all, we need to know that Fn key cannot be used alone, but needs to be combined with F1-F12 and other keys to form a combination shortcut key for use, and Fn key combination functions of notebooks of different brands are slightly different. The functions of Fn key combination of notebooks of common brands are listed below, with details as follows:



Lenovo notebook Fn key function complete:

FN+Esc: Turns the camera off/on FN+F1: puts the computer into sleep mode FN+F2: Turns the LED screen backlight off/on FN+F3: Switches to other connected display devices FN+F4: Switches between wide screen and general mode FN+F5: Calls the wireless device on/off control interface FN+F6: Enable/disable trackpad FN+F8: Enable/disable numeric keypad FN+F9: Play/pause Media Player FN+F10: Stop Media Player FN+F11: Skip to previous track FN+F12: Skip to next track FN+PgUp/ScrLk: Enable/disable scrolllock FN+PrtSc/SysRq: System request key FN+ Up/Down key: Increase/decrease display brightness FN+ Right/Left key: Increase/decrease computer volume FN+PgUp: Moves cursor to the beginning of line FN+PgDn: Moves cursor to the end of line FN+Nmlk: Enable/disable the keypad



Asus notebook Fn key function complete:

Fn+F1: Enter standby or sleep mode. Fn+F2: Enable built-in wireless network function Fn+F5: dimming LCD brightness Fn+F6: brightening LCD brightness Fn+F7: LCD backlight source switch Fn+F8: Switch to LCD display, external monitor or TV Fn+F9: Enable or disable "Touch pad" function Fn+F10: Mute switch (only for Windows) Fn+F11: Reduces the volume (only for Windows) Fn+F12: Increases the volume (only for Windows) Fn+Del: Enables or disables the Lock Scroll bar function

Fn+Ins: Enables the built-in numeric keypad. Built-in digital keyboard function, is the laptop central right a total of 15 keys as a general desktop keyboard on the right side of the number keys. Like a desktop numeric keyboard, it can also be used as a D-pad on a numeric keyboard, in addition to being a numeric keypad for large numbers. Fn+T: Start the ASUS Power 4 Phone app. Fn+V: Start the digital camera app and take photos. Space> : is equivalent to the shortcut key for performance setting. After being pressed, the relationship between system performance and power saving can be set. Fn+C: This combination key can switch the screen to different color setting options

Lenovo's FN key combination is relatively simple, but its ICONS are personalized, and even laptop veterans may not understand some of the shortcut charts.

FN+Esc: Turns the camera off/on FN+F1: puts the computer into sleep mode FN+F2: Turns the LED screen backlight off/on FN+F3: Switches to other connected display devices FN+F4: Switches between wide screen and general mode FN+F5: Calls the wireless device on/off control interface FN+F6: Enable/disable trackpad FN+F8: Enable/disable numeric keypad FN+F9: Play/pause Media Player FN+F10: Stop Media Player FN+F11: Skip to previous track FN+F12: Skip to next track FN+PgUp/ScrLk: Enable/disable scrolllock FN+PrtSc/SysRq: System request key FN+ Up/Down key: Increase/decrease display brightness FN+ Right/Left key: Increase/decrease computer volume FN+PgUp: Moves cursor to the beginning of line FN+PgDn: Moves cursor to the end of line FN+Nmlk: Enable/disable the keypad



Dell notebook Fn key function complete:

FN+ESC: Select a preset power management mode FN+F3: display power table FN+F8: Switch displays FN+F10: Eject the optical drive FN+ Up/Down arrow keys: Increase/decrease brightness FN+END: Mute FN+PgUp: increase volume FN+PgDn: Increase volume FN+ PGDN: Lower the volume FN+Num lock: : This is equivalent to pressing Scroll lock



The Fn key combination functions of different notebooks vary, but generally function patterns will be marked on the keyboard, and you will know the functions by looking at the ICONS or trying them out. Since there are many brands of notebooks and Fn key functions are constantly improving, the above Fn key functions are only for reference, please refer to the marks on the actual computers and instructions.