Make sure that your monitor and device are connected via DisplayPort and check if this resolved the issue. Your screen will go black for just a second, then resume – indicating that your display driver has restarted. To restart your display driver, press Win + Ctrl + Shift + B.

This method takes just one quick second, and if it fixes the problem then you won’t have to bother with any other solutions. The first fix you should try is restarting your display driver. If you are having unable to connect your PC with your monitor or television using the DisplayPort connection, we have the following fixes that you can try: Restart Your Display Driver How to Fix Displayport Not Detecting Monitorįirstly, we will assume that your monitor is not broken. If you have problems connecting your monitor via DisplayPort, the following could be some of the common causes that is causing the issue: If you are having problems with DisplayPort not detecting your monitor, there are a few ways to troubleshoot this issue. Sometimes, your DisplayPort connection to the monitor will not work due to bad cables, driver issues, etc. Using DP over HDMI has started gaining traction in recent times, especially now that DisplayPort over USB C is becoming prevalent. Likewise, DP also supports Multi-stream Transport (MST), which allows you to connect multiple displays to a single DP port in your computer, whereas HDMI does not support this feature.

However, HDMI can only support 4k 30fps resolutions, and it doesn’t have support for GSync yet. The other widely adopted display interface standard these days is HDMI. Furthermore, it is backward compatible with other display interfaces, including VGA, DVI, and HDMI. If you are staring at a blank screen, your problem could be that DisplayPort is not detecting the monitor.ĭisplayPort is a royalty-free digital display that supports 8k display at 120 Hz, GSync and Multi-stream Transport.

Display port and hdmi not working mac