HP Laptop from Startup - Windows 7

   
  
   
       fn   esc    .
  :

     fn           .
   
fn+esc  .
fn+f1 Sleep)  (      .          .
       .
:            Sleep) .(
:     
       Sleep) (   
Hibernation)  (       .
      fn+f1 .        fn+f1   Hibernation
) (

   Sleep)  .(
    Windows       
fn+f1.
fn+f2   .
fn+f3   .
fn+f4        .      

     fn
+f4                     .
      
        VGA .
 

    fn+f4          .
fn+f5   QuickLock .  QuickLock           
 .  "  "             Windows 
     Windows.
:    
QuickLock          Windows   
   .    Help and Support)  .(
fn+f6 HP Power Assistant .         .     
          .
fn+f7     .
fn+f8    .
fn+f9    .
      