Fix: RTX 4090 and 4080 No Display or Video Output

RTX 4090 and 4080 graphics cards are Nvidia’s latest top-of-the-line graphics cards. Whether you’re playing a game, creating a masterpiece, or doing something else demanding, they provide incredible performance. In contrast, some users report no display or video output issues with their RTX 4090 and 4080 GPUs. The good news is that there are several potential solutions to this problem if you are one of them. In this article, we’ll discuss the most common causes of no display or video output issues with RTX 4090 and 4080 graphics cards and how to fix them.

Fix: RTX 4090 and 4080 No Display or Video Output

What are RTX 4090 and 4080 No Display or Video Output Error?

A user’s computer may be unable to display any images or videos after installing an Nvidia RTX 4090 or 4080 graphics card due to the error “RTX 4090 and 4080 No Display or Video Output.” Whether the computer boots normally or displays the error message, the screen remains black. Various factors, including faulty cables or connections, outdated graphics card drivers, power supply issues, or defective hardware, can cause this issue.

Causes of No Display or Video Output Issues with RTX 4090 and 4080 GPUs

To figure out what’s causing no display or video output issues with RTX 4090 and 4080 graphics cards, let’s take a look at some of the most common causes:

  1. Faulty cables or connections – Your graphics card may stop outputting video if you have loose cables or connections.
  2. Outdated graphics card drivers – Incompatible or outdated graphics card drivers may cause problems with video output.
  3. Insufficient power supply – Extreme graphics cards require a lot of power, such as the RTX 4090 and 4080. It is possible that your graphics card will not work properly if you do not have a sufficient power supply.
  4. BIOS settings – Your graphics card can have performance issues if your BIOS settings are incorrect.
  5. Defective graphics card – You may experience no display or video output issues if your graphics card is defective.

How to Fix RTX 4090 and 4080 No Display or Video Output

Here are some possible solutions for the no display or video output issue with RTX 4090 and 4080 graphics cards:

Fix 1: Check Your Cables and Connections

First, make sure your cables and connectors are working properly. You should make sure your display cable is securely plugged into your graphics card and display. Make sure the adapter you are using is the right type and is plugged in securely. You should also check to ensure that your graphics card’s power cables are connected properly.

Fix 2: Update Your Graphics Card Drivers

It is possible to have problems related to display and video output if your graphics card drivers are outdated or incompatible. Ensure that your graphics card’s drivers are always up-to-date. For this, you can visit the Nvidia website and download the latest GPU drivers.

Fix 3: Check Your Power Supply

There is no doubt that high-end graphics cards such as the RTX 4090 and 4080 require a tremendous amount of power to operate. It is possible for your graphics card to not function properly if your power supply is insufficient. Make sure your graphics card can receive enough power from your power supply. You can use a power supply calculator to determine the minimum wattage of your power supply.

Fix 4: Reset Your BIOS Settings

It is possible for incorrect BIOS settings to cause issues with the performance of your graphics card. If you have recently modified them, it may be a good idea to revert your BIOS settings to their default values. However, to accomplish this, it is necessary to restart your computer and run your BIOS setup utility.

Make sure you select the option to “Load Optimized Defaults” or “Load Default Settings.” After you have made your changes, save them and exit the BIOS setup program. By doing this, you should be able to restore your BIOS settings to their default settings.

Fix 5: Check Your Monitor’s Input Settings

Graphics cards are not always the problem; monitors are. You need to make sure that your monitor has the right input set. Ensure that the HDMI input on your monitor is selected if you’re using an HDMI cable. Ensure your monitor’s display is set to DisplayPort if you’re using the display port.

Fix 6: Check Your Monitor’s Resolution Settings

You may experience video output issues if your monitor’s resolution settings are too high or too low. Make sure your monitor’s resolution settings are adjusted to see if the problem is resolved.

Fix 7: Check Your Display Settings in Windows

It is possible that Windows is not correctly detecting your display in some cases. Open Windows’ Display Settings and click “Detect” to see if your display can be detected.

Fix 8: Try a Different Display

To test whether the issue persists, connect your graphics card to another display if you have one available. If you do this, you will be able to determine if the issue is with the graphics card or the display.

Fix 9: Update Your Motherboard’s BIOS

In some cases, outdated BIOS firmware on your motherboard can cause issues with graphics card performance. Try updating your motherboard’s BIOS firmware to see if this resolves the issue.

Fix 10: Try a Clean Install of Your Graphics Card Drivers

If updating your graphics card drivers didn’t work, try installing your drivers again from scratch. This involves uninstalling your current drivers and installing the latest ones from the Nvidia website. Using a program like Display Driver Uninstaller will help you remove your current drivers.

Fix 11: Check for Overheating Issues

Overheating can cause issues with video output if your graphics card is overheated. Check your graphics card’s cooling system and fans to make sure they are working properly. To monitor the temperature of your graphics card, you can also use software such as MSI Afterburner.

Fix 12: Replace Your Graphics Card

There is a possibility that your graphics card is defective if none of the above solutions work. Depending on your situation, you might have to replace your graphics card. Contact the manufacturer for a replacement graphics card if yours is still under warranty. If your graphics card isn’t covered by warranty, you’ll have to buy a new one.

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Also Read: Fix: RTX 3070, 3060, and 3050 FPS Keeps Dropping

Conclusion

It can be frustrating to have no video display or output issues with RTX 4090 and 4080 graphics cards, but there are several possible solutions. After following these tips, your RTX 4090 or 4080 graphics card should work again. So, that’s how to fix the no display or video output on RTX 4090 or 4080. We hope that this guide has helped you. For more info, comment below and let us know. 

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