Cannot launch apache in xampp

[Imfreezing]

hello as the titles says,i cant lauch it,here is the error

15:10:06  [Apache]    Error: Apache shutdown unexpectedly.
15:10:06  [Apache]    This may be due to a blocked port, missing dependencies,
15:10:06  [Apache]    improper privileges, a crash, or a shutdown by another method.
15:10:06  [Apache]    Press the Logs button to view error logs and check
15:10:06  [Apache]    the Windows Event Viewer for more clues
15:10:06  [Apache]    If you need more help, copy and post this
15:10:06  [Apache]    entire log window on the forums

thank you very much
freezing

 

[Rosestylah]

Quit skype fully.
+ port forward 80, 7171, 7172

 

[Imfreezing]

Quit skype fully.
+ port forward 80, 7171, 7172

done,nothing work