![]() ![]() You may continue to experience display errors such as DisplayPort no signal until you download the app or driver. If your monitor is one of such devices, don’t ignore the need to download the driver.Ĭarefully go through your monitor’s manual to see if it works with an accompanying app or a special driver. These drivers help the monitors provide you with the best refresh rate, response time, and other benefits. Many modern monitors are designed to work with their own drivers. – Download and Install the Right Monitor Drivers Note that the labels might be different, so keep that in mind when choosing the input source on your computer screen. Your monitor’s manual will come with the right configuration settings, so you’ll be able to tell which port is the first or second. If you have a monitor like this, make sure you use the input menu to choose the ideal input source, as choosing the wrong one will result in DisplayPort not working error.įor instance, assuming your monitor has two display ports labeled “DP1” and “DP2” and you connect your DisplayPort cable to the first DisplayPort, you’ll need to choose the input source labeled as DP1 and vice versa if you connect the cable to the second display port. Monitors in this category tend to have more than one input source. Many monitors come with more than one DisplayPort. If you’re using an adapter with more than one connector, connect your cable to a different DisplayPort connector and ensure the adapter is properly connected to your computer. If you find dirt, dust, hair, or any foreign object on your connectors, use a can of compressed air to remove them. There should be no foreign material on the connectors between your computer, monitor, and DisplayPort cable. When disconnecting, make sure you disconnect your DisplayPort cable from your GPU and unplug your monitor from your PSU as well.Īlso, make sure the cable is dust and dirt-free before plugging it back into your monitor. The first solution you should try when you notice your monitor not detecting DisplayPort is to disconnect all connections, wait for about 30 seconds, then reconnect your devices. Solutions – Disconnect DisplayPort and Monitor Then Reconnect Also, your monitor will display some graphics on the screen to let you know that it has gotten a signal from the DisplayPort. ![]() If your DisplayPort is working correctly, it’ll be among the input menu on your monitor, and you’ll be able to select it as your preferred connection type. Updating your graphic drivers to the latest version may help resolve the issue. – Bad Driversīad, corrupted, or missing graphic drivers are some of the most common reasons many users experience monitoring not detecting DisplayPort. Simply unplugging and plugging the cable back may be the solution to the problem. – Bad CableĪ bad cable may also be the reason why you’re getting the DisplayPort no signal error. You’ll need to check if it’s a loose connection or try a different port to see if the DisplayPort is okay. If your DisplayPort is broken or faulty, your monitor won’t detect the connection. This problem is often a software-related issue, and you can fix it by adjusting the refresh rate via your GPU’s setting. If your monitor provides an incorrect refresh rate, you may experience the monitor not detecting DisplayPort problems. Many different factors can cause your DisplayPort to malfunction, including: – Incorrect Refresh Rate – Try Using a Different DisplayPort Cable.– Download and Install the Right Monitor Drivers.– Disconnect DisplayPort and Monitor Then Reconnect.This is probably a firmware issue, check on Dell website if there are any updates available for your monitor. In that case, just turn the Dell U2414H OFF and then back ON. Some people have reported that the monitor doesn't power up when you wake your computer from sleep. DisplayPort not detecting when waking from sleep You must activate the new monitor from within Windows & use the "Extend Mode" on it. Also, you should avoid Ebay: it's filled with bad cables or fake / gray market cables.Īctivate the monitor within Windows settings They are known to have tons of issues: ONLY buy certified cables from known manufacturers. Never use cheap non certified cables or adapters with DisplayPort video cards, motherboards, laptops or monitors. Cheap DisplayPort cables WILL give you trouble Note: If there is only ONE DisplayPort, then it will be a DisplayPort IN. Note: The DisplayPort OUT port is meant to DAISY-CHAIN many monitors together, if your video card & motherboard & monitors support it. ![]() Refer to your monitor manual for more details. You may connect them in any one of those two. Many monitors will have both a Mini DisplayPort and a standard DisplayPort input port. Your cable MUST be connected to any of the two DisplayPort IN port (NOT "DisplayPort out"). ![]()
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