修复 HDMI 端口在 Windows 10 中不起作用： (Fix HDMI Port Not Working in Windows 10: )HDMI是一种标准音频和视频布线接口，用于将未压缩的视频数据以及压缩和未压缩的音频数据（数字）从支持HDMI的源设备传输到兼容的计算机显示器、电视和视频投影仪。通过这些HDMI电缆，用户可以连接各种组件，例如家庭影院设置，包括电视(TVs)或投影仪、光盘播放器、媒体流媒体，甚至电缆或卫星机顶盒。当HDMI连接出现问题时，您可以自行执行一些故障排除来修复问题，这将在大多数情况下解决问题。
许多计算机用户报告了有关HDMI端口的问题。用户大部分时间遇到的一些常见问题是没有图像，即使电缆正确连接到端口，设备仍然发出声音等。基本上(Basically)，HDMI的目的是通过它轻松地将不同的组件连接在一起通用HDMI连接器，其中一根电缆用于音频和视频。不过(Though)，还有另一个用于实现“复制保护”的附加HDMI功能（对于 4K也称为HDCP或HDCP 2.2 ）。这种复制保护通常需要HDMI连接的组件能够相互查找和通信。这种识别然后进行通信的功能通常被称为HDMI握手。如果“握手”在任何时候都不能正常工作，HDCP加密（嵌入在HDMI信号中）将无法被一个或多个连接的组件识别。这通常会导致您在电视屏幕上看不到任何内容。
HDMI 端口在 Windows 10 中不工作 [已解决](HDMI Port Not Working in Windows 10 [SOLVED])
确保 创建一个还原点(create a restore point) 以防万一出现问题。
有多种方法可以解决HDMI连接问题，其中一些技术解释如下 –
方法 1：检查您的 HDMI 电缆连接(Method 1: Check Your HDMI Cable Connections)
对于Windows 10，拔下电源线，然后将其重新插入：如果Windows 10用户出现所有HDMI端口停止工作的情况，您可以通过先拔下电源线然后插入来解决此HDMI端口不工作问题再说一遍。然后执行以下步骤： –
步骤 1. 尝试从各自的输入端断开所有HDMI电缆。(HDMI)
步骤 2. 持续 10 分钟从电视上拔下电源线。
步骤 3。 然后，将电视重新插入电源并将其关闭。
第 4 步。现在将HDMI电缆连接到您的 PC 进行连接。
步骤 5. 打开电脑。
方法 2：运行硬件和设备疑难解答(Method 2: Run Hardware and Devices Troubleshooter)
运行Windows 10的疑难解答：一般情况下，Windows 10内置的疑难解答会搜索与HDMI端口相关的任何问题并自动修复。为此，您必须按照以下步骤操作 -
1.按Windows Key + I 打开设置(Settings)，然后单击更新和安全(Update & Security)图标。
2.从左侧菜单中确保选择疑难解答。(Troubleshoot.)
3.现在在“查找(Find)并修复其他问题”部分下，单击“硬件和设备(Hardware and Devices)”。
4.接下来，单击运行疑难解答(Run the troubleshooter)并按照屏幕上的说明修复 Windows 10 中的 HDMI 端口不工作。(fix HDMI Port Not Working in Windows 10.)
方法 3：将电视重置为出厂设置(Factory Settings)
有一个选项可以在您的电视中重置出厂设置，以消除HDMI端口问题或运行Windows 10的机器中的任何此类问题。执行恢复出厂设置后，所有设置将恢复为出厂默认设置。您可以使用遥控器的“菜单”键将电视重置为出厂设置。然后再次检查 HDMI Port Not Working in Windows 10问题是否已解决。
方法 4：更新适用于 Windows 10 的图形驱动程序(Method 4: Update Graphics Driver for Windows 10)
如果图形驱动程序已过时并且很长时间未更新，也可能会出现有关HDMI的问题。(HDMI)这可能会带来诸如HDMI(HDMI)无法正常工作的故障。因此，建议使用驱动程序更新，它会自动检测您的图形驱动程序状态并进行相应更新。
使用设备管理器手动更新显卡驱动程序(Manually Update Graphics Drivers using Device Manager)
1.按 Windows 键 + R 然后键入devmgmt.msc 并按回车键打开设备管理器。(Device Manager.)
2.下一步，展开显示适配器( Display adapters)并右键单击您的显卡并(Card)选择启用。(Enable.)
3.再次完成此操作后，右键单击显卡并选择“更新驱动程序(Update Driver)”。
4.选择“自动搜索更新的驱动软件(Search automatically for updated driver software)”并让它完成该过程。
5.如果上述步骤对解决问题有帮助，那么很好，如果没有，请继续。
6.再次右键单击您的显卡并选择“更新驱动程序(Update Driver)”，但这一次在下一个屏幕上选择“浏览我的计算机以查找驱动程序软件。(Browse my computer for driver software.)“
7.现在选择“让我从计算机上的可用驱动程序列表中(Let me pick from a list of available drivers on my computer)选择” 。
8.最后，从列表中选择最新的驱动程序(select the latest driver)，然后单击下一步。( Next.)
9.让上述过程完成并重新启动PC以保存更改。
按照与集成显卡（在本例中为Intel）相同的步骤更新其驱动程序。查看您是否能够修复 Windows 10 中 HDMI 端口无法正常工作的问题，(Fix HDMI Port Not Working in Windows 10 issue,) 如果不能，则继续下一步。
从制造商网站自动更新显卡驱动程序(Automatically Update Graphics Drivers from Manufacturer Website)
1.按Windows Key + R并在对话框中键入“ dxdiag ”并回车。
2.然后搜索显示选项卡（将有两个显示选项卡，一个用于集成显卡，另一个是Nvidia的）单击显示选项卡并找到您的显卡。
3.现在进入Nvidia驱动下载网站(download website)，输入我们刚刚找到的产品详细信息。
4.输入信息后搜索您的驱动程序，点击同意(Agree)并下载驱动程序。
5.下载成功后，安装驱动，就成功手动更新了Nvidia驱动。(Nvidia)
方法 5：配置系统的显示设置(Method 5: Configure the System’s Display Settings)
(HDMI)如果有多个显示器连接到您的系统，也可能会出现HDMI端口无法工作的问题。如果您使用了错误的显示设置，则可能会弹出该问题。因此，建议检查设置，以便您的显示器具有正确的设置。为此，您必须按Windows Key + P.
- 仅限 PC 屏幕/计算机 — 用于使用 1 st
- 重复(Duplicate)— 在两个连接的显示器上显示相同的内容。
- 扩展(Extend)— 使用两个显示器以扩展模式显示屏幕。
- 仅第二个屏幕/投影仪 — 用于第二个显示器。
受到推崇的：(Recommended:)
我希望上述步骤对您有所帮助，现在您可以轻松 修复 HDMI 端口在 Windows 10 中无法正常工作，(Fix HDMI Port Not Working in Windows 10,) 但如果您对本教程仍有任何疑问，请随时在评论部分提问。
HDMI Port Not Working in Windows 10 [SOLVED]
Fix HDMI Port Not Working in Windows 10: HDMI is a standard audio and video cabling interface used to transmit uncompressed video data as well as compressed and uncompressed audio data (digital) from HDMI supported source devices to a compatible computer monitor, televisions, and video projectors. Through these HDMI cables, users can connect various components such as a home theatre setup that includes TVs or projectors, disc players, media streamers, or even cable or satellite boxes. When there is an issue with the HDMI connection, then you can perform some troubleshooting by yourself to mend things, which will fix the issue in most of the cases.
Many computer users have reported problems regarding the HDMI port. Some common issues that users encountered most of the time are receiving no image, the sound coming out of the devices even when the cable is properly connected to the port, etc. Basically, the purpose of HDMI is to connect different components together easily through this generic HDMI connector where one cable is meant for both audio and video. Though, there is another additional HDMI function for implementing ‘copy protection’ (which is also termed as HDCP or HDCP 2.2 for 4K). This copy protection typically needs the HDMI connected components to be able to look for as well as communicate with each other. This feature of recognizing & then communicating is commonly termed as the HDMI handshake. In case the ‘handshake’ didn’t work well at any time, the HDCP encryption (embedded within the HDMI signal) becomes unrecognized by one, or more connected components. This often leads to when you cannot see anything on your TV screen.
HDMI Port Not Working in Windows 10 [SOLVED]
Make sure to create a restore point just in case something goes wrong.
There are different ways to fix the HDMI connection problems, some of the techniques are explained below –
Method 1: Check Your HDMI Cable Connections
For Windows 10, unplug the power cable and then plug it back: If there is a case for Windows 10 users when all the HDMI ports stopped working, you can fix this HDMI port not working problem by first unplugging the power cable and then plug in it again. Then perform the following steps: –
Step 1. Try disconnecting all your HDMI cables from their respective inputs.
Step 2. For 10 minutes keep unplugging the power cable from TV.
Step 3. Then, plug back the TV in the power source and switch it o.
Step 4. Now take the HDMI cable to your PC for connecting.
Step 5. Turn on the PC.
Method 2: Run Hardware and Devices Troubleshooter
Run the troubleshooter of Windows 10: In general, the Windows 10 built-in troubleshooter will search for any problem related to HDMI ports and will automatically fix it. For this, you have to follow the steps mentioned below –
1.Press Windows Key + I to open Settings then click on Update & Security icon.
2.From the left-hand menu make sure to select Troubleshoot.
3.Now under “Find and fix other problems” section, click on “Hardware and Devices“.
4.Next, click on Run the troubleshooter and follow on-screen instructions to fix HDMI Port Not Working in Windows 10.
Method 3: Reset Your Television to Factory Settings
There is an option to reset factory setting in your TV to get rid of HDMI port issue or any such problem in machines running Windows 10. As soon as you execute the factory reset, all settings will revert to factory default. You could reset your TV to factory settings using the ‘Menu’ key of your remote. And then again check if the HDMI Port Not Working in Windows 10 problem is resolved or not.
Method 4: Update Graphics Driver for Windows 10
Issues regarding HDMI may also arise if the graphics driver is outdated and not updated for quite a long time. This can bring glitches like HDMI not working. So, it is recommended to use a driver update which will automatically detect your graphics driver status and update it accordingly.
Manually Update Graphics Drivers using Device Manager
1.Press Windows Key + R then type devmgmt.msc and hit enter to open Device Manager.
2.Next, expand Display adapters and right-click on your Graphics Card and select Enable.
3.Once you have done this again right-click on your graphics card and select “Update Driver“.
4.Select “Search automatically for updated driver software” and let it finish the process.
5.If the above steps were helpful in fixing the issue then very good, if not then continue.
6.Again right-click on your graphics card and select “Update Driver” but this time on the next screen select “Browse my computer for driver software.“
7.Now select “Let me pick from a list of available drivers on my computer.”
8.Finally, select the latest driver from the list and click Next.
9.Let the above process finish and restart your PC to save changes.
Follow the same steps for the integrated graphics card (which is Intel in this case) to update its drivers. See if you’re able to Fix HDMI Port Not Working in Windows 10 issue, if not then continue with the next step.
Automatically Update Graphics Drivers from Manufacturer Website
1.Press Windows Key + R and in the dialog box type “dxdiag” and hit enter.
2.After that search for the display tab (there will be two display tabs one for the integrated graphics card and another one will be of Nvidia’s) click on the display tab and find out your graphics card.
3.Now go to the Nvidia driver download website and enter the product details which we just find out.
4.Search your drivers after inputting the information, click Agree and download the drivers.
5.After successful download, install the driver and you have successfully updated your Nvidia drivers manually.
Method 5: Configure the System’s Display Settings
HDMI port not working issue may also arise if there are multiple monitors connected to your system. The issue may pop up if there you are using wrong display settings. So, it is recommended to check for settings so that your displays are having the right settings. For this, you have to press Windows Key + P.
- PC screen/Computer only — For using the 1st
- Duplicate — To display the same content on both the connected monitors.
- Extend — To use both monitors for displaying the screen in extended mode.
- Second screen/Projector only — Is used for the second monitor.
Recommended:
I hope the above steps were helpful and now you can easily Fix HDMI Port Not Working in Windows 10, but if you still have any questions regarding this tutorial then feel free to ask them in the comment’s section.
