Learn the secrets and function Fn key on the keyboard to use your computer professionally

Available computer keyboard on some buttons that may not pay them much attention and ignore them, but originally may have great benefit in dealing with our computer, and better access to some of the settings more quickly, only utilizing it well and knowingly. 
Fn key is one of the keys that we see on the keyboard, but many of them do not have information available to him and what his job, even though it may be much easier to deal with the computer more quickly and professionally 

In this post I will review you the function of this key in some computers known and used by a large segment of users around the world. 
HP computers 
HP 
Fn + F1 
Run on-screen instructions 
Fn + F2 
Open the main window 
Fn + F3 
Open your browser original 
Fn + F4 
Switch the display between the screen of the device and any external display 
Fn + F5 
Run hibernate mode 
Fn + F6 
Enable or disable the QuickLook 
Fn + F7 
Reduce the brightness of the screen 
Fn + F8 
Increase the brightness of the screen 
Fn + F9 
Mute - in front of devices with touch button a separate audio tape in the upper be functionally Play / Pause 
Fn + F10 
  Audio-run 
The devices, which by touching a button on a separate audio tape upper be functionally Stop 
Fn + F11 
Change the path to the previous track when listening to DVD or CD sections 
Fn + F12 
Change the path to the next track when listening to DVD or CD sections 

Computers TOCHIBA 
Toshiba 
FN with Eec 
Running and stopping the sound 
FN with F1 
The dim display 
FN with F2 
The change power saving mode 
FN with F3 
Turn off the computer in standby mode 
FN with F4 
Turn off the computer in hibernation 
FN with F5 
The change monitor active 
FN with F6 
Reduce the brightness of the screen 
FN with F7 
The increased brightness of the screen 
FN with F8 
Enables or disables LAN wireless network 
FN with F9 
Enable or disable the function Touch pad 
FN with F10 
Is running or stopped overlay control screen cursor 
FN with F11 
The turn on or off the digital overlay 
FN with F12 
Is running or stopped passing text 
FN with key Space 
The degree of change the screen resolution 

DELL computers 

Fn + Num Lock 
Run numbers Fn own 
Fn + F3 
View information about the battery 
Fn + F10 
Eject the disc from the drive 
Fn + F8 
To switch the display to the external display, or both 
(Upper arrow) Fn and up-arrow key 
To raise the level of lighting the screen 
(Bottom arrow) Fn and down-arrow key 
To reduce the level of lighting the screen 
Fn + F2 
Turn on or off Bluetooth and GPRS 
Fn + Esc 
The introduction of the computer to sleep can also modify this property of energy options 
Fn + F1 
Put the computer in the event of hibernation 
Fn + Page Up 
Increase the level of sound 
Fn + Page Dn 
Reduce the level of sound 
Fn + End 
Enable or disable the silent mode 

ACER computers 
Fn + F1 
Display window of assistance to use the Fn button 
Fn + F2 
  Program Launch Acer eSetting Management for device settings 
Fn + F3 
Program Launch Acer ePower Management to power settings 
Fn + F4 
Run hibernate mode 
Fn + F5 
Switch the display between the screen of the device and any external display 
Fn + F6 
  Close the screen of the device in order to save energy 
Fn + F7 
Lock m run touchpad (mouse) 
Fn + F8 
Mute / audio playback 
Fn + F11 
Lock / unlock keypad Number Lock 
Fn + F12 
Lock open with Scroll Lock 
Fn + Up Arrow 
Raise one's voice 
Fn + down arrow 
Sound reduction 
Fn + Right Arrow 
Increase the brightness of the screen 
Fn + shares north 
Reduce the brightness of the screen 

SONY computers 

Fn + F1 
Leads to silencing Mute audio for the whole machine 
Fn + F2 
Leads to decrease the degree of sound 
Fn + F4 
Leads to increase the degree of sound 
Fn + F5 
Leads to decrease the brightness of the screen Brightness degree 
Fn + F6 
Leads to increase the screen brightness degree. 
Fn + F7 
Leads to the choice of director-related computer screen, meaning either choose a laptop screen only, or two screens together or external monitor only. 
Fn + F10 
Does a really to change the Screen Size Resolution every time to at least even less precision accuracy, and then to the highest resolution and begin to reduce again, and so on 
Fn + F12 
Lead to put the computer in Hibernation mode inactivity and wake them when you press any key l. 

ASUS computers 

Fn + F1 
Suspend Switch 
Fn + F2 
Allowaarles and Bluetooth 
Fn + F3 
E-mail. 
Fn + F4 
Internet browser 
Fn + F5 
Reduce the brightness of the screen 
Fn + F6 
Increase the brightness of the screen 
Fn + F7 
Opening and closing the LCD 
Fn + F8 
Switch the display between the screen of the device and any external display 
Fn + F9 
Lock touchpad 
Fn + F10 
Mute / audio playback 
Fn + F11 
Lowering of the voice 
Fn + F12 
Raise one's voice 
Fn + Ins 
Off / On the numeric keypad 
Fn + Del 
Off / On Scroll Lock 
Fn + V 
Take a picture 
Fn + Up Arrow 
Stop 
Fn + down arrow 
Play / Pause 
Fn + Right Arrow 
Change the path to the next track when listening to DVD or CD sections 
Fn + shares north 
Change the path to the previous track when listening to DVD or CD sections 
I hope that the entry was useful, and see you in the new topics Grace of God.