Computer is Working but there is no image on the screen!

Computer Turns On, No Screen

There are many reasons why your computer won't turn on. But the most important thing is to find out what is causing your computer not to turn on. You can find this event by trial and error.

I must say that if you don't have enough equipment, it may be a bit difficult for you to understand this phenomenon. Most of the time, the reason why your computer won't display is hardware related. For hardware problems, you have no choice but to replace the components of your computer and try it. If it is a software problem, the solution will be easy.

Computer Screen Failure Causes

The reason why your computer screen is not showing up is most likely due to your processor. Of course, you should not attribute every screen failure to the processor. Serious problems such as a burnt video card, burnt motherboard, over-voltage of the power, etc. can also cause the screen to not come up.

In addition to these, HDMI, VGA, etc. You may encounter this error as a result of the wear of the cables going to the monitor. And again, your computer may be affected by problems with the inputs of the cables to the monitor. In addition to these, there is also the possibility that your monitor may be broken.

The solution to technical problems like these is trial and error. For example, if you have doubts about your monitor, you can test it using another monitor. If the image comes to your computer when you try another monitor, your main monitor is broken. With simple trial and error like this, you can solve your problem.

Causes and Solution for No Screen on Monitor

1-Static Electricity

Static electricity can be one of the main causes of no screen on your computer. Although it is the most important substance, most computer users are not aware of it.

Static electricity: It is the transfer of electricity from your body to the computer's hardware.

How this happens is actually quite obvious. When you disassemble your computer, you touch the motherboard, RAM, video card or other hardware.

Because the equipment you touch with your hand is a great conductor, the electrical current in your body passes through the equipment you touch. The electric current charged to the computer's hardware can prevent your computer from turning on.

To prevent this, it is necessary to use plastic gloves when disassembling and reassembling computer components. Let's say you have already done disassembly and your computer won't turn on due to static electricity. How do you fix this?

In fact, the cure for static electricity is to wash all the hardware of your computer one by one. Yes, you read that right, wash it. This may sound a bit silly to you, but if you want to completely discharge static electricity, you should wash the hardware of your computer one by one.

It is better not to wash it, because if there is a single spot on the computer hardware that does not dry out, your computer will short-circuit and burn out.

Alternatively, there is a much easier and effortless way to discharge static electricity from your computer.

• Turn off your computer.
• Unplug everything plugged into your computer (electricity, mouse, keyboard, etc.)
• Press the Power button 4-5 times in succession.
• Finally, press the power button one more time, but this time hold it down and do not release it.
• Wait 10 seconds and then remove your finger.
• Plug everything back in and turn on your computer.

If you have done this and your computer still does not display the screen, try the next steps.

2-Processor Burnout

It is very, very rare for the processor to burn out. This is because the processor automatically shuts itself off when it reaches a certain temperature. The reason for the processor to burn out is most likely to be a short circuit.

If you have previously removed your processor and reinstalled it, you may not have been able to put it back in place. Since the processor pins are not fully inserted into the slot, they may have short-circuited and burned.

If you didn't hear any bios sound at startup (the diiit sound when turning on the computer), you probably said goodbye to your processor. If you have a spare processor, you should plug it into your computer and try it. If you don't have a processor, you can follow the steps below one by one to see if your processor is the problem.

3-Display Card Burning or Failure to Fit

Another reason for no screen on the monitor is that the video card is burned or not fully seated. If it is not fully seated, it has probably already burned out by short-circuiting. This is usually the case with video cards that have been previously removed and installed.

If you have not removed and reinstalled the video card before, carefully remove and reinstall the video card as a test. Before installing it, use an eraser to clean the chip part of the video card that connects to the motherboard.

Before removing the video card, make sure that all power to your computer is turned off. Otherwise you can short-circuit the otherwise intact video card and say goodbye.

Remove the video card, clean it and put it back in place. Put the necessary components of your computer back in place and try to start your computer.

If your computer still does not display, try finding and installing a different video card. If you are unable to find a different video card, follow the other points.

4-Ram Not Fully Seated or Broken

It is a type of problem that often does not even cross people's minds. The reason why there is no screen on your computer rams it could be that your computer is not reading it completely.

But you may be saying that I have never touched the ram before. This situation does not only occur when you remove and install the ram. Dusting can also cause this. Over time, dust accumulates on the edges of the ram and can cause non-contact.

The way to do this is to remove and install the ram. After removing it, clean the chip part thoroughly using an eraser. If there is already a problem caused by the ram, the motherboard will warn with Bios sound. Even if it does not warn with sound, you can still clean the ram.

5-HDMI or VGA Cable Damage

The cables that connect the computer to the monitor are highly vulnerable to damage. Since cables are soft materials, they fray quickly with the slightest crushing.

Check the HDMI or VGA cable thoroughly for fraying or tears anywhere. If there is no fraying, look at the input parts, VGA cables have pins at the input part.

If any of the pins are damaged, that is probably why there is no image on the screen. If there is no apparent problem, test the cables on another computer or try a different cable instead.

6-Power Burnout

Power Burning is not a very common situation, but it is one of the biggest reasons for no screen. If you say that the screen does not come on, it would not be correct to make a definitive diagnosis without checking the power.

If you have the ability to disassemble computer components, remove the power supply, which is the transformer of your computer. Smell it at first to see if there is a burning smell. In general, they smell burnt even if they work. Check if there is a heavy burning smell here.

If there is a strong burning smell, you will probably have to wave the power on. The only way you can tell if the power is burning is to replace it with another power and try it.