
To rule out this possibility, you can update your graphics adapter driver. The issue in view may arise due to faulty and incompatible graphics driver on your system. If you have multiple DisplayPorts on your system hardware, connect the DP cable to all the DisplaPorts one by one and then see if this helps. You can unplug an re-plug the DisplayPort connection, and make sure to push the connector all through in such a way it doesn’t easily pull out when tugged on. In this case, to resolve the issue, you have to ensure that the connector has been plugged into the port correctly and is firmly attached and not wobbling or loose. You are likely to encounter the issue in hand due to improper connection between the devices. The issue should be resolved now if not, try the next solution. Finally, power the display device back on.Connect the computer and monitor back and connect the DisplayPort to the monitor accordingly.Disconnect the DisplayPort and wait for a couple of minutes.Next, turn off your monitor and unplug its power cable from the main switch.Next, unplug your PC power cable from the switch.Simply powering off the monitor and turning it back on doesn’t fix the issue in hand because there are several capacitors that needs to be discharged completely before reconnecting your PC. Restarting and reconnecting the display device is known to have worked for some affected PC users. You can restart PC with the DisplayPort cable attached and display device turned on. You can begin troubleshooting to resolve the DisplayPort No signal issue on your Windows 11/10 PC by restarting and reconnecting your devices. Let’s take a look at the description of the process involved concerning each of the listed solutions. Make sure that you have selected your display in NVIDIA Control Panel.


This port is widely used for connecting CPU’s to monitors for high-end graphics. It also carries other forms of data such as audio, USB etc.

In this post, we provide the solutions to the issue where your monitor has no signal when your devices are connected via DisplayPort.Įssentially, a DisplayPort is a digital display interface primarily used to connect a video source to a display device (mostly monitors). Occasionally, on your Windows 11 or Windows 10 PC for some users, you may encounter issues like Generic PnP Monitor not detected, External monitor not detected, Stretched Screen display problem, 144Hz option not showing up in Display options.
