DisplayPort是任何 PC 的重要组件。它通过将视频源连接到 PC 显示器或任何其他显示设备来帮助显示高质量的视频。它还传输其他类型的数据，例如音频。因为它是一个即插即用的工具，所以很容易忘记它背后的复杂机制，它有相当多的问题。用户观察到他们的Windows 10 DisplayPort无法正常工作。当他们尝试通过DisplayPort^{(DisplayPort)}将外接显示器连接到他们的Windows 10 PC时，不会出现任何信号消息。有些人报告说DisplayPort到HDMI电缆无法正常工作Windows 10. 如果您也在处理同样的问题，那么您来对地方了。我们为您带来了一份完美的指南，可帮助您修复DisplayPort无信号Windows 10问题和DisplayPort未检测到Windows 10问题。

如何修复 Windows 10 DisplayPort 不工作^{(How to Fix Windows 10 DisplayPort Not Working)}

DisplayPort无法在Windows 10上运行的原因可能有很多。这里是其中的一些。

• DisplayPort 连接问题。
• 过时的图形驱动程序。
• 电缆或设备损坏。

在了解了导致DisplayPort未检测到Windows 10问题的原因后，让我们回顾一下解决此问题的方法。首先^(First)，我们将从一些基本的故障排除开始，然后转向复杂的方法。

方法 1：基本故障排除步骤^{(Method 1: Basic Troubleshooting Steps)}

我们建议您先尝试这些基本的故障排除方法。在大多数情况下，他们可以解决Windows 10 DisplayPort无法正常工作和DisplayPort到HDMI电缆无法正常工作Windows 10等问题。

1.重启PC ： ^{(1. Restart PC)}Windows PC中的许多小错误只需重启PC即可解决。它修复了故障和错误并刷新了 PC。您可以使用我们关于如何重新启动或重新启动 Windows PC的指南并检查它是否可以解决问题。

2.重新连接设备：^{(2. Reconnect Devices:)}一些用户报告说断开所有电缆和设备然后重新连接它们已经解决了这个问题。它会重置所有连接并可能解决问题。请按照以下步骤执行相同操作。

1. 同时按Alt + F4 keys并选择关机^{(Shut down)}并按Enter 键^{(Enter key)}。

2. 从交换机上拔下 PC 的电源线^{( Power cable)}。

3.拔下^{(Unplug cables)}连接到 PC 显示器的电缆。

4. 断开DisplayPort 电缆^{( the DisplayPort cable)}并等待几分钟。

5.再次将电源线、显示器线和显示端口连接^{(Power cable, monitor cables and Display port)}起来。

6. 打开电源开关^{(Power switch)}并启动您的 PC。

另请阅读：^{(Also Read:)} 修复PC打开但没有显示^{(Fix PC Turns On But No Display)}

3. 检查 DisplayPort 连接：^{(Check DisplayPort connection: )}确保^(Make)您的显示器^(Display)连接到正确的端口。此外，请确保DisplayPort没有松动或摇晃。连接器应与端口正确锁定，并且在受到干扰时不应移动。

4. 检查电缆：^{(4. Check Cables:)} 确保^(Make)用于将外接显示器连接到DisplayPort的电缆没有损坏并且没有任何切口。您也可以尝试用另一根电缆连接外接显示器，以检查问题是否是由您的电缆引起的。

5. 使用正确的显示器端口：^{(5. Use Correct Monitor Port: )}在大多数Windows 10 PC 中，显示器使用三个可用端口连接到 PC。这些是VGA、DVI和HDMI。一般来说^(Generally)，外接显示器连接后会自动识别其兼容端口。但是当它无法做到这一点时，您可能会收到Windows 10 DisplayPort not working 错误。您可以按照以下步骤手动选择正确的端口来解决此问题。

1.从显示器上断开电缆。^{(Disconnect the cable)}

2.连接到另一个端口^{(Connect to another port)}并检查监控端口是否有问题。

6. 更新显卡驱动程序：^{(6. Update Graphics Drivers: )}不兼容或损坏的显卡驱动程序^{(Graphics Drivers)}可能会导致此问题。您可以按照我们关于如何在 Windows 10 上更新显卡驱动程序^{(How to update Graphics Drivers on Windows 10)}的指南来更新您的显卡驱动^{(Graphics Drivers)}程序。

如果在尝试上述方法后您仍然面临问题，那么您可以继续使用下一个方法。

另请阅读：^{(Also Read:)} 如何在笔记本电脑上设置 3 个显示器^{(How to Setup 3 Monitors on a Laptop)}

方法二：手动开启投影模式^{(Method 2: Manually Activate Projection Mode)}

通常，当您将外部显示器连接到Windows 10 PC 时，它会自动启用。但是，有时Windows未检测到连接，并且它不会在外部显示器上显示您的^(Display)桌面^(Desktop)，从而导致DisplayPort无信号Windows 10 问题。但是手动选择投影模式我们可以解决这个问题。请按照以下步骤执行相同操作。

1. 同时按下Windows + P 键^(keys)打开屏幕右侧的投影选项。^(Projection)

2. 在面板中，您可以选择扩展^(Extend)以在外部显示器和显示器上显示您的桌面。^(Desktop)检查问题是否仍然存在。

3. 如果这不起作用，您可以选择仅第二个屏幕^{(Second screen only )}，它将仅在外部显示器上显示您的桌面。^(Desktop)

检查是否已修复 Windows 10 DisplayPort无法正常工作的问题。

受到推崇的：^{(Recommended:)}

• 前 24 名最佳 Outlook 替代品^{(Top 24 Best Outlook Alternatives)}
• 修复英特尔 RST 服务未在 Windows 10 中运行^{(Fix Intel RST Service Is Not Running in Windows 10)}
• 修复 Windows 10 中另一个应用程序正在使用的相机^{(Fix Camera In Use by Another App in Windows 10)}
• 无需电缆即可观看 Hallmark 频道的 4 种方法^{(4 Ways to Watch Hallmark Channel Without Cable)}

我们希望本指南对您有所帮助，并且您能够修复Windows 10 DisplayPort 无法正常工作^{(Windows 10 DisplayPort not working)}的问题。让我们知道哪种方法最适合您。如果您有任何疑问或建议，请随时将它们放在评论部分。

Fix Windows 10 DisplayPort Not Working

DisplayPort is an essentіal component of any PC. It helps in displaying high quality videos by connecting their source to PС monitor or any other display device. It alѕo transfеrs other types of data like audio. Because it is a plug and play tool, it is easy to forget the complex mechanism behіnd it that has its fair share of issues. Users havе observed their Windows 10 DisplayPort not working. No signal mesѕage appears when they try to connect an external disрlay to their Windows 10 PC viа DisplayPort. Some haνe reported DisplayPort to HDMI cable not working Windows 10. If yoυ are also dealing with the same problem, you are at the right place. We bring to you a perfect guide that will help you fix DisplayPort no signal Windows 10 issue and DisplayPort not dеteсted Windows 10 problem.

How to Fix Windows 10 DisplayPort Not Working

There can be many reasons behind DisplayPort not working on Windows 10. Here are some of them.

• DisplayPort connection issues.
• Outdated Graphics Drivers.
• Damaged cable or Device.

After understanding what causes DisplayPort not detected Windows 10 issue, let us go over the methods to resolve this problem. First, we will start with some basic troubleshooting and then move on to complex methods.

Method 1: Basic Troubleshooting Steps

We suggest you try these basic troubleshooting methods first. In most cases, they can resolve issues like Windows 10 DisplayPort not working and DisplayPort to HDMI cable not working Windows 10.

1. Restart PC: Many minor errors in Windows PC can be resolved by simply restarting PC. It fixes glitches and bugs and refreshes the PC. You can use our guide on How to Restart or Reboot Windows PC and check if it solves the problem.

2. Reconnect Devices: Some users have reported that disconnecting all cables and devices and then reconnecting them have fixed the issue. It resets all connections and may fix the issue. Follow these steps to do the same.

1. Press the Alt + F4 keys together and select Shut down and hit Enter key.

2. Unplug the Power cable of the PC from the switch.

3. Unplug cables connected to the PC monitor.

4. Disconnect the DisplayPort cable and wait for a few minutes.

5. Connect the Power cable, monitor cables and Display port one by one again.

6. Turn On the Power switch and start your PC.

Also Read: Fix PC Turns On But No Display

3. Check DisplayPort connection: Make sure that your Display is connected to correct port. Also, ensure that DisplayPort is not loose or wobbly. The connector should be properly locked with the port and should have no movement when disturbed.

4. Check Cables: Make sure that the cable you are using to connect an external display to DisplayPort is not damaged and doesn’t have any cuts in it. You can also try connecting external display with another cable to check if the issue is caused by your cable.

5. Use Correct Monitor Port: In most Windows 10 PC there are three available ports used by monitor to connect to PC. These are VGA, DVI and HDMI. Generally, external display when connected will identify its compatible port automatically. But when it is unable to do that, you may get Windows 10 DisplayPort not working error. You can fix this issue by selecting correct port manually by following these steps.

1. Disconnect the cable from your monitor.

2. Connect to another port and check if there is issue with monitor ports.

6. Update Graphics Drivers: Incompatible or corrupt Graphics Drivers may cause this issue. You can update your Graphics Drivers by following our guide on How to update Graphics Drivers on Windows 10.

If after trying the above methods you are still facing the issue then you can move forward to the next method.

Also Read: How to Setup 3 Monitors on a Laptop

Method 2: Manually Activate Projection Mode

Usually, when you connect an external display to your Windows 10 PC it automatically gets enabled. However, sometimes the connection is not detected by Windows and it doesn’t display your Desktop on external Display causing DisplayPort no signal Windows 10 issue. But selecting a projection mode manually we can resolve this issue. Follow the steps below to do the same.

1. Press Windows + P keys together to open Projection options on the right side of the screen.

2. In the Panel, you can select Extend to display your Desktop on an external display and your monitor. Check if the issue persists.

3. If that doesn’t work you can select Second screen only which will display your Desktop on external display alone.

Check if have fixed Windows 10 DisplayPort not working issue.

Recommended:

• Top 24 Best Outlook Alternatives
• Fix Intel RST Service Is Not Running in Windows 10
• Fix Camera In Use by Another App in Windows 10
• 4 Ways to Watch Hallmark Channel Without Cable

We hope that this guide was helpful and you were able to fix Windows 10 DisplayPort not working issue. Let us know which method worked for you the best. If you have any queries or suggestions then feel free to drop them in the comments section.

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