Windows 8.1 - User's Guide

  :
    fn    
       
.
 
 

fn+esc  .
fn+f1      .
fn+f3  Sleep) (        .    
     .
  Sleep) (      .
:          Sleep) .(
fn+f4        .      

     fn+f4          
          .
     
      
  VGA  .
    fn+f4     
    .
fn+f5     .
fn+f6     .
fn+f7   .
fn+f8  .
fn+f9   .
          