Computer won't start - nothing displays on the screen.

  • Make sure that both the computer and monitor are securely plugged in to an electrical outlet. If you are using a power-strip, be sure it, too, is plugged in and switched on.
  • If you're using a laptop, make sure the battery is securely attached and has enough charge. 
  • Make sure that the monitor is securely plugged into the computer, and into the correct port on the computer. 
  • Make sure the brightness and contrast on the monitor are not set too low. 
  • Make sure the monitor input is set to the correct type (analog vs. digital, depending on the cable you are using) 
  • Make sure the monitor doesn't smell like burnt plastic.  
  • Does the computer make a harsh beeping sound instead? Then determine which bios beep code to be used depending of what bios your pc has.
  • Do the keyboard, hard drives, CD-ROM drive, and floppy drives seem to start?  

2 comments:

Anonymous said...

boss! ang ako kay walay beep tapos mu on man ang CPU pero wala gyuy display sakto man tanan ang wirrings niya after a while mu kalit lag ka off ang CPU,, unsa d.i problema ani?

yernhoj22 said...

try changing your powersupply post here if it wont solve your problem

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