Graphics Card GTX1660 Super Displayport Not Working | How Do I Fix?

The GTX 1660 Super is a popular mid-range graphics card, known for its excellent performance and value. However, like any piece of hardware, it can encounter issues, and one common problem users face is when the DisplayPort doesn’t work as expected. 

In this article, we’ll explore various troubleshooting steps, including subheadings and a FAQ section, to help you get your DisplayPort up and running.

How to Fix the GTX 1660 Graphics Card Displayport Issues

Now, let’s delve into the troubleshooting process step by step:

Step 1: Check the DisplayPort Cable

A common culprit of DisplayPort issues is a faulty cable. Ensure your cable is in good condition and securely connected to both the GPU and monitor. Try using a different DisplayPort cable if you have one.

Step 2: Verify Monitor Input

Confirm that your monitor is set to the correct input source. Sometimes, selecting the wrong input can lead to a blank screen.

Step 3: Examine for Bent or Broken Pins

Inspect the DisplayPort connectors on both the cable and the GPU to make sure no pins are bent or broken. Even minor damage can disrupt the connection.

Step 4: Reboot Your System

Sometimes, a simple system reboot can work wonders. Turn off your computer, unplug it from power, wait a few minutes, and then power it back on.

Step 5: Update Graphics Drivers

Outdated or corrupt graphics drivers can cause display issues. Visit the NVIDIA website, download the latest drivers for your GTX 1660 Super, install them, and then restart your computer.

Step 6: Check Display Settings

Right-click on your desktop and select “Display settings.” Make sure your monitor using DisplayPort is detected and correctly configured as the primary or secondary display.

Step 7: Try a Different DisplayPort on the GPU

If your GTX 1660 Super has multiple DisplayPort outputs, test a different port to see if the issue is specific to one of them.

Step 8: Test with a Different Monitor

If possible, connect your GPU to a different monitor using the same DisplayPort cable. This can help identify whether the issue is with the GPU, the cable, or the monitor.

Step 9: Check for GPU Issues

If you suspect a problem with the GPU, ensure it’s correctly seated in the PCIe slot on the motherboard. You can also test the GPU in a different system to see if the issue persists.

Step 10: BIOS/UEFI Settings

BIOS/UEFI settings can sometimes interfere with GPU output. Verify that your system’s BIOS settings allow for proper GPU operation.

Step 11: Windows Display Settings

Within Windows, go to the “Display” settings and verify that the resolution and refresh rate settings are compatible with your monitor.

Step 12: Check for Hardware Conflicts

Ensure there are no hardware conflicts, such as IRQ conflicts, that might interfere with the GPU’s operation. You can check this in the Device Manager.

Step 13: Test Different Resolutions and Refresh Rates

Try different display resolutions and refresh rates to see if that resolves the issue. Some combinations may not be supported by your monitor or GPU.

Common DisplayPort Issues with GTX 1660 Graphics Card

Before diving into the troubleshooting process, let’s briefly outline some common issues users might encounter with their GTX 1660 Super’s DisplayPort:

1. No Display on the Monitor

When you power on your computer, but your monitor remains blank, it can be a frustrating experience. This issue can be due to various factors, and we’ll explore potential solutions.

2. Flickering or Artifacts

Sometimes, you may experience flickering screens or unusual artifacts on the display. This can be a sign of a DisplayPort problem.

3. Resolution and Refresh Rate Problems

Your monitor may not correctly recognize the resolution and refresh rate settings, leading to poor image quality or, in some cases, no signal at all.

FAQs and Answers

• Q1: What if none of the troubleshooting steps work?

If you’ve tried all the troubleshooting steps and the DisplayPort still isn’t working, it might be due to a hardware issue. In this case, consider contacting technical support or replacing the faulty component.

• Q2: Can a faulty monitor cause DisplayPort issues?

Yes, a faulty or incompatible monitor can cause DisplayPort problems. Testing your GPU with a different monitor can help determine if the issue lies with the monitor itself.

• Q3: Are there specific DisplayPort versions I should be aware of?

Yes, DisplayPort comes in different versions, with varying capabilities. Ensure that your monitor and GPU support the same DisplayPort version for optimal compatibility.

• Q4: Can outdated BIOS or motherboard firmware cause DisplayPort issues?

Yes, outdated BIOS or motherboard firmware can affect GPU output. Make sure to keep your system’s firmware up to date.

Summing Up

By following these troubleshooting steps and referring to the FAQ section, you can effectively address GTX 1660 Super DisplayPort issues and get your display working as it should. If you are still having problems, you can try searching for help online or contacting the support team for your graphics card manufacturer.