In order to fix a computer that won’t boot after installing a graphics card, you have to isolate the core issue. It could be a hardware problem with the graphics card. It could be a software or software controller problem. It could also be a compatibility or power draw issue. Finding the problem is the challenge.
There are a lot of ways this can go, and they depend on how your computer is built and set up. If you have another graphics card, you won’t notice a difference. If you don’t have another card, disabling the Intel card kills your video. Ultimately, it doesn’t damage the computer, but it can make things complicated.
Of the two resolutions, 1920×1080 is the better resolution, as it has more pixels on the screen. In general, fitting more pixels per square inch into an image improves the clarity of the picture. This is especially obvious when you are able to zoom in on or scale up an image. The higher pixel count becomes evident.
There are two likely reasons why a laptop would have more than one graphics card. The first is that there is an integrated GPU and a dedicated graphics card because it was the cheapest way for a manufacturer to meet specifications. The second is so the cards can work together for a dramatic performance upgrade.
Here’s how to fix when your graphics card fan is spinning, but there is no display: If your graphics card fan is spinning, but you aren’t getting a display, then you know that the computer is, in fact, getting power. That rules out one potential problem, but any number of physical or software components could be the root of your problem. To fix it, you have to address the specific problem directly. So if you want to learn all about how to fix your spinning graphics card fan without a display, then this article is for you. Let’s jump right in! What Could Be Wrong if Your Graphics Card Is Spinning, but There Is No Display? (8 Causes) In reality, there are a number of potential problems here. It could be tied to connectors between the computer and the display. Any of the major hardware components of the computer could be failing. This includes the graphics card, but it’s possible your graphics card is actually just fine. There are also tons of potential software issues that might be the source of the problem. Let’s go over the most common scenarios together, and you’ll get a better sense of what might be wrong, how you can identify the issue, and what you can do about it. #1 The Connection to the Display The first and easiest thing to check is the connection from the computer to the display (assuming it’s not a built-in laptop display). If a plug is damaged, or if the connection is loose, then that’s all it takes to keep your screen dark, even though everything else is working just fine. This is an easy test. Reseat every cable that you can. If that doesn’t resolve the problem, try testing the setup with a different cable and/or a different display if you can. If switching cables solves the problem, then you know what it was. If switching displays