Unplug and Reconnect the DisplayPort Cable If the DisplayPort option is accessible, but no signal appears on the screen, perform the following steps to resolve the issue.
It occurs when malicious software collides with a driver that enables your display to work.Įffective Solutions For ‘No DP Signal From Your Device’ For Dell Monitor Malware: If your computer has viruses or spyware, the signal may stop reaching your monitor.The signal will not be processed if the graphics card has been changed or if you are using an external graphics card. Incompatible Graphics Card: If your computer has a DisplayPort interface, your graphics card should be able to handle it.You may receive a partial signal, sufficient to obtain video but not video and sound. Damaged Cable: The signal will not be transferred to the monitor if you use a damaged DisplayPort cable.There can be different reasons behind a ‘No DP Signal from Your Device’ error. What is the Root cause for the Display Port Not working on Windows 10? If you are constantly experiencing ‘No DisplayPort cable’ or ‘No DP Signal from your device’ errors while setting up a Dell monitor, here’s how you can fix it. There are different reasons for no signal from your device. When setting up your Dell monitor, it may fail to detect a DisplayPort connection. While DisplayPort (DP) offers several advantages over HDMI and DVI interfaces, it is not without flaws. It also can transmit both audio and video signals. And for that, it utilizes cutting-edge protocol and signal technologies. One of the defining attributes of DisplayPort (DP) is its ability to provide output to several displays through Multi-Stream Transport.
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