How To Fix No DP Signal From Your Device On Dell Monitor?

The capacity of DisplayPort (DP) to deliver output to multiple screens is one of its distinguishing features. To do that, it uses modern signal and protocol technology. Signals for video and audio can both be transmitted via it.

Although DisplayPort (DP) has many advantages over DVI and HDMI interfaces, it is not without drawbacks. Your Dell monitor might not recognize a DisplayPort connection while set up. There are several causes of your device’s signal loss which are mentioned below in the next section. Here’s how to solve it if you keep getting the problems “No DisplayPort cable” or “No DP Signal from your device” when connecting a Dell monitor.

Also Read: How To Download And Update Dell Monitor Driver

Why Does The No DP Signal From Your Device Dell Monitor Occur?

Here are a few reasons why you face this issue on your Dell monitor (no DP signal from your device). Once you understand the cause you can choose the best resolution to fix this issue.

  • Check if your cable is defective.
  • Check if the graphics card is compatible with the DP port.
  • Check if the graphic drivers are updated.
  • Check if your PC has been infected by Malware.
  • Check if your PC isn’t in Safe Mode.

Also Read: How To Fix Dell Monitor Not Working?

Expert-Recommended Methods To Fix No DP Signal From Your Device On Dell Monitor?

Method 1: Unplug The Cable

Disconnect and reconnect the connection if you observe “No DP Signal From Your Device” on your PC. Check to see if the DisplayPort on your computer is clear and free of foreign particles before re-establishing the connection. Make sure the cable is correctly plugged into the DisplayPort adapter and that the adapter is properly plugged into the system if you’re using one. Change the line to a different one if the adapter has more than just one DisplayPort port.

Also Read: How To Fix Second Monitor Not Detected on Windows 10 (2023)

Method 2: Install Drivers Related To Your Monitor

Install Drivers Related To Your Monitor

Most of the monitors we use today are Plug N Play, but sometimes it becomes essential to install the OEM drivers of the monitor. Some of the features or components of some external screens are powered by native drivers. Install any drivers or companion apps that your monitor requires. There is no DisplayPort signal coming from your device to your monitor. If a support driver or software is needed for the monitor to operate correctly, check the manual or get in touch with the manufacturer.

Also Read: How To Fix Yellow Screen Or Yellow Tint On The Monitor?

Method 3: Update Graphics Driver

If the Dell monitor has no DP signal from your device issue then you must update your graphics driver. To update drivers we recommend using Advanced Driver Updater which can scan your PC and fix all the driver issues. Here are the steps:

Step 1: Download and Install Advanced Driver Updater from the download button below.

Step 2: Launch the software and click on the Start Scan Now button.

Advanced Driver Updater

Step 3: After the scan is complete, a list of drivers that can be updated will appear on your screen.

Graphics Driver

Step 4: Click on the Update link beside the Graphics Driver and let the update process complete.

Step 5: Restart the PC and then check if the issue has been resolved.

Method 4: Choose The Proper Input Source

Use the menu to choose the correct input channel for the DisplayPort connection if your display has a number of DisplayPort. Let’s presume that the display has two DisplayPorts. Ensure the monitor’s input channel is set to ‘DP1’ for the first DisplayPort and vice versa.

Also Read: Troubleshooting “HDMI Monitor Not Detected On Windows 10” Issues

Method 5: Call The Dell Customer Service Line

The final assumption could be a hardware issue. To examine the monitor physically for damage in the hardware, contact the Dell Tech Service or go to a service center.

The Final Word On How To Fix No DP Signal From Your Device Dell Monitor?

We hope you are now able to fix the No DP Signal From Your Device issue with the aforementioned steps. Updating drivers is a crucial method that will help fix other minor issues as well.

Please let us know in the comments below if you have any questions or recommendations. We would be delighted to provide you with a resolution. We frequently publish advice, tricks, and solutions to common tech-related problems. You can also find us on Facebook, Twitter, YouTube, Instagram, Flipboard, and Pinterest.

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