PACKARD BELL COMPUTER TOWER

Question

HELLO, MY PACKARD BELL TOWER SWITCHES ON AND DISPLAYS THE DESKTOP FOR ABOUT A MINUTE THEN JUST GOES OFF.TFT MONITER THEN SAYS NO SIGNAL.SOMETIMES IT FIRES UP TO GET TOO THE DESKTOP SCREEN AND OTHER TIMES IT DOESNT GET THAT FAR.THE FAN KEEPS RUNNING AS IF IT WAS ALL FINE.IVE TRYED THE RECOVERY PROCESS FROM PRESSING ESCAPE ON THE PACKARD START UP SCREEN BUT IT DONT WANT TO GO FURTHER THAN THE START RECOVERY PAGE. ITS A NEARLY 4 YAER OLD COMPUTER

 

ANY IDEAS REGARDS   BRYN   [e-mail]