Monitor does not turn on after replacing video card

A problem that often occurs is that when replacing a video card, the monitor on the PC does not turn on. Such problems can occur for various reasons. The first step is to find the problem and fix it. What to do if you installed or changed a video card, but the monitor does not turn on, we will discuss below.

Possible reasons

Most often, the monitor does not work due to a computer failure. The cause of the malfunction may be:

• Video card failure.
• There is no corresponding voltage.
• The network cable does not fit into the device.

If the video card is faulty, then the PC will boot, but the image will not be displayed on the screen. To check if the new video card works, you need to do the following:

• Remove the video card from the computer and inspect it visually. There should be no abrasions, cracks or chips on it.
• Install the video card on another PC and try turning it on. If the monitor works, then the video card does not fit into 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 the components and all the wires.

Video card incompatibility

First of all, you need to check the compatibility of the equipment. After installing and turning on the computer in this situation, the monitor may not be black.When installing, you must also follow the sequence of actions.

When purchasing a new component, be sure to check which boards will be compatible with your computer. Otherwise, you will have to exchange the purchased product for 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 hardware incompatibility with the operating system. This is the most common cause of failure.

Most often, users who have installed the latest version of Windows 10 have no 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 fault lies in this problem, you simply need to replace the components.

The characteristics of the device should indicate which operating system it is compatible with. If you have the latest version of Windows installed on your computer. Do not be surprised that after connecting the part, the screen does not turn on. This system often encounters problems and operational errors that are not so easy to fix on your own. Therefore, it is best to contact a specialist and do all the work correctly.

Wrong video card installed

Another common malfunction problem is improper installation of the device. Most often, incorrect installation may occur on an old desktop computer. Usually, in this case, the user prefers to replace all components on the PC independently, without the help of a specialist. As a result, when the unit is turned on, 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 inserted tightly, and there is no necessary signal transmission. Therefore, you need to remove the part back and reinsert it.

What to do - recommendations

Sometimes the part is inserted tightly and is compatible with the computer. But the monitor still doesn't turn on. Is it really the video card that is causing the problem in this case, or is there another problem?

Before starting the device, you should first check that all cables are well connected. Check if the PC is connected to the network. You should also understand whether the processor works properly with another video card. Pay attention to the fan operation. If the master installed everything correctly, you need to find another reason.

After turning on the box, the LED lights should light up and flicker. The sound of the system turning on in the speakers should indicate that the system is working normally without problems. If the system boots, but the screen does not light up. Then you should check the new video card.

You can check whether the monitor is working properly by connecting it to other equipment or by checking the flickering lights on the power button. If the system unit works properly and periodically cools down, then the computer is fully operational. You should try to remove the replaced part and check if it is working properly, or look for problems in the operating system.

Many users often have a situation where they need to replace old parts in the system unit. Usually the owner himself takes this responsibility and tries to replace the hardware himself. After which, when you turn on the PC, the screen may not light up. To avoid this, check the compatibility of parts and correct installation.If everything is done correctly, there will be no problems with the operation of the unit. If you do not understand hardware parts, then it is best to contact a specialist to avoid difficulties with the computer.