Often such a problem happens that when replacing a video card, the monitor on the PC does not turn on. Such problems can occur for various reasons. First of all, you should find the fault and fix it. What to do if I installed or changed the video card, and the monitor does not turn on, we will analyze below.
Possible reasons
Most often, the monitor works due to a computer breakdown. The cause of the malfunction may be:
- Damage to the video card.
- There is no corresponding voltage.
- The network cable does not fit the machine.
If the video card is faulty, then the PC will boot, but the image will not be displayed on the screen. To check if a new video card works, do the following:
- Remove the video card from the computer and inspect it visually. It should not have scuffs, cracks and chips.
- Install the video card on another PC and try turning it on. If the monitor works, then the video card does not fit on another computer.
REFERENCE! Another cause of monitor malfunction may be poorly connected wires. In this case, you need to open the processor and connect them again to all components with all the wires.
Video Card Incompatibility
First of all, you need to check the compatibility of equipment. After installing and turning on the computer in this situation, the monitor may not be black. During installation, you must also follow the sequence of actions.
Be sure to pay when buying a new component on which board will be compatible with your computer. Otherwise, you have to change the purchased product to a new one.
Remember! Before buying a video card, read on the box or on the Internet which model is suitable for your type of computer.
Also, the cause of the problem may be the incompatibility of the equipment with the operating system. This is the most common cause of the malfunction.
Most often, users who installed the latest version of Windows 10 do not have an image on the screen after replacing the video card. To avoid this problem, you should first study the characteristics of the device on the box. This will help you choose the right model for your PC. Therefore, if the malfunction is this problem, you just need to replace the components.
In the characteristics of the device, it should be written with which operating system it is compatible. If the computer is running the latest version of Windows. Do not be surprised that after connecting the part, the screen does not turn on. In this system, problems and errors often occur that are not so easy to fix on their own. Therefore, it is best to consult a specialist and do all the work correctly.
Wrong video card installed
Another common problem with a malfunction is the improper installation of the device. More often than not, an incorrect installation may be on an old desktop computer. Usually in this case, the user prefers to do the replacement of all components on a PC on their own, without the help of a specialist. As a result, when you turn on the unit, the monitor does not light up, and remains black.
If the computer does not see the video card, and the monitor does not turn on. Perhaps the part was not tightly inserted, and there is no necessary signal transmission. Therefore, you need to remove the part back and reinsert it.
What to do - recommendations
Sometimes a part is inserted tightly, and is compatible with a computer. But the monitor still does not turn on. Is there really a reason in the video card or is there another problem?
Before starting the device, you must first check whether all cables are well connected. Check if the PC is connected to the network. You should also understand whether the processor is working properly with another video card. Pay attention to the operation of the fan. If the master set everything correctly, you need to find another reason.
After turning on the box, the LED bulbs should light up and flicker. The sound of switching on in the speakers should say that the system works normally without malfunctions. If the system booted, but the screen did not light up. Then you should check out the new graphics card.
Whether the monitor is working properly, you can check by connecting it to other equipment or by the flickering lights on the power button. If the system unit is working properly and is periodically cooled, it means that the computer is fully operational. You should try to pull out the replaced part and check for serviceability or look for problems in the operating system.
Many users often have a situation when they need to replace old parts in the system unit. Usually, the owner himself takes this responsibility, and tries to replace the iron on his own. Then, when you turn on the PC, the screen may not light up. To avoid this, you should check the compatibility of parts and the correct installation. If everything is done correctly, there will be no problems with the operation of the unit. If you do not understand the iron parts, then it is best to consult a specialist to avoid difficulties with the computer.
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