Pc turns on, displays nothing.

I have cleaned out my computer with a compressor. This was a week ago. Now i hooked up everything on my pc and it starts but it doesnt display anything. The monitor is working. Please help.
Reply to Milos_16
2 answers Last reply
More about turns displays
  1. Does it beep when starting? Many beeps, a solid beep?
    Is there an internal speaker to hear beeps?
    If the case is off, is there an LED with a code/number on it?
    Is it making any normal bootup sounds? Fans starting?


    Or, if you have a graphics card, is there also an onboard video port on the motherboard?
    IF so, remove graphics card, hookup monitor to motherboard video connection and see if display works.
    That can eliminate the graphics card.

    If everything is fine then, reseat graphics card and try again.

    You need to be more descriptive with what is happening.
    Reply to Non-Euclidean
  2. Non-Euclidean said:



    Does it beep when starting? Many beeps, a solid beep?
    Is there an internal speaker to hear beeps?
    If the case is off, is there an LED with a code/number on it?
    Is it making any normal bootup sounds? Fans starting?


    Or, if you have a graphics card, is there also an onboard video port on the motherboard?
    IF so, remove graphics card, hookup monitor to motherboard video connection and see if display works.
    That can eliminate the graphics card.

    If everything is fine then, reseat graphics card and try again.

    You need to be more descriptive with what is happening.


    The fans are starting but they are at half the power, and the leds are glowing. I dont really know much about computers. Im 14 and thats why i asked for help. I dont really know whats wrong. It . Before when it was working it did beep and then it started whrooo. I hope you get what im saying.
    Reply to Milos_16
Ask a new question Answer

Read More

Computers Displays Monitors