如果您在系统托盘中的网络^(Network)图标上看到黄色感叹号，并且收到错误消息Windows 无法自动检测此网络的代理设置^{(Windows could not automatically detect this network’s proxy settings)}，这里有一些可能适合您的解决方案。虽然重启路由器可以解决这个问题，但很多时候它不起作用——在这种情况下，您需要进一步排除故障。

什么是代理服务器？

代理服务器是在用户和互联网之间提供网关的机器。它是一个中间服务器，将最终用户客户端与他们浏览的目的地分开，并在网络或协议之间转换流量。它本质上是互联网上的一台计算机，拥有自己的 IP 地址。

如何修复Windows无法自动检测此网络的代理设置？

您可以采取多种措施来解决Windows 11/10计算机上的此问题。例如，您可以首先检查代理服务器设置、Windows 设置^{(Windows Settings)}面板中的代理设置、重新启动网络适配器^{(Network Adapter)}、使用可靠的广告软件清除工具扫描您的计算机等。但是，如果没有任何效果，您始终可以运行网络疑难解答^{(Network Troubleshooter)}和重置网络设置。

修复 Windows^{(Fix Windows)}无法自动检测此网络的代理设置错误

以下建议将帮助您修复系统上的Windows无法自动检测此网络的代理设置错误：

1. 检查代理服务器设置
2. ^{(Check Proxy)}检查Windows 设置中的^{(Windows Settings)}代理设置
3. 自动获取 DNS^{(Obtain DNS)}服务器地址
4. 重启网络适配器
5. 使用广告软件清除工具扫描 PC
6. 安装/更新网络驱动程序
7. 重置互联网设置
8. 暂时禁用防病毒软件、防火墙软件或 VPN
9. 使用网络疑难解答
10. 使用网络重置。

让我们详细了解这些方法。

1]检查代理服务器设置

这可能是此问题的最佳解决方案，因为此问题通常是由于错误的代理服务器而发生的。Press Win + R，输入inetcpl.cpl并按Enter按钮。或者，您可以在任务栏^(Taskbar)搜索框或Cortana中搜索^(Cortana)Internet 选项^{(Internet Options )}。打开Internet属性^(Properties)窗口后，切换到连接^{(Connections )}选项卡。您应该找到一个名为LAN 设置的按钮。^{(LAN settings.)}点击^(Click)它。之后，确保未选中为 LAN 使用代理服务器选项。^{(Use a proxy server for your LAN)}如果选中，请删除复选标记并保存您的更改。

2]检查Windows设置中的^{(Windows Settings)}代理^{(Check Proxy)}设置

如果您经常使用手动代理，这是您需要检查的时候。为此，请按Win + I打开Windows 设置^{(Windows Settings)}面板。打开后，转到网络^(Network)和Internet > Proxy。在您的右侧，确保正确输入了代理设置。此外，您可以禁用手动代理并仅启用自动检测设置^{( Automatically detect settings)}选项。

3]自动获取DNS^{(Obtain DNS)}服务器地址

当您使用直接以太网^(Ethernet)连接或通过 Wi-Fi 路由器使用以太网电缆时，通常会出现此问题。^(Ethernet)如果您没有启用自动获取 DNS 服务器地址^{(Obtain DNS server address automatically)}选项，您可能会收到错误消息。

要确认，请按Win + R，键入ncpa.cpl并按Enter按钮。您可以找到以太网^(Ethernet)或任何其他连接的网络名称。右键单击它，选择属性^(Properties)> Internet Protocol Version 4 (TCP/IPv4).接下来，单击属性^(Properties)。在下一个窗口中，检查是否选择了自动获取 DNS 服务器地址^{(Obtain DNS server address automatically)}。如果没有，您需要选择它以及自动获取 IP 地址^{(Obtain an IP address automatically)}。

注意：^(Note:)此解决方案仅在您通过路由器使用以太网^(Ethernet)电缆时有效。当您有直接的以太网^(Ethernet)连接时，它不起作用。

4]重新启动网络适配器

每台计算机都有一个网络适配器，可帮助用户获得互联网连接。您可以重新启动该网络适配器并检查它是否工作。为此，按Win + R，输入ncpa.cpl并按Enter。现在，右键单击连接的网络名称并选择禁用^(Disable)。一分钟后，再次右键单击它并选择Enable。

5]使用广告软件删除工具扫描PC

有时广告软件和恶意软件可以自动启用代理服务器设置或在内部进行一些其他更改。因此^(Hence)，在尝试将 PC 连接到 Internet 时，您可能会遇到错误。因此，最好使用AdwCleaner^(AdwCleaner)等可靠的广告软件清除工具扫描整个系统。您还可以运行防病毒软件扫描以确保双重安全。

6]安装/更新网络驱动程序

尽管Windows 11/10无需安装新驱动程序即可检测到网络，但您可能需要重新安装或更新网络驱动程序。

7]重置互联网设置

如果您重置 Internet Explorer 设置，您也可以解决此问题，因为它会删除用户或系统所做的所有其他更改。您可以使用此选项重置为出厂设置。为此，请按Win + R，键入inetcpl。cpl并点击Enter按钮。切换到高级^(Advanced)选项卡，然后单击重置^(Reset)按钮。在下一个窗口中，再次单击“重置^(Reset)”按钮。之后，重新启动您的 PC 并检查您是否获得了有效的互联网连接。

8]暂时^{(Temporarily)}禁用杀毒软件、防火墙软件或VPN

如果您最近安装了任何防病毒软件、防火墙软件或VPN应用程序，您应该将其禁用一小段时间，以检查它们是否造成问题。有时，此类软件可能会导致与传入和传出连接相关的问题。

9]重置TCP / IP

如果问题是由于损坏而发生的，则重置 TCP/IP可以解决此问题。

10]使用网络疑难解答

如果您使用的是Windows 11，请按照以下步骤操作：

• 按 Win+I 打开 Windows 设置。
• 确保您位于“ 系统 ^(System )”选项卡中。
• 单击 右侧的疑难解答 菜单。^{(Troubleshoot )}
• 单击 其他疑难解答 ^{(Other troubleshooters )}选项。
• 选择 Internet 连接 ^{(Internet Connections )}疑难解答。
• 单击 运行 ^(Run )按钮。
• 按照屏幕说明进行操作。

但是，如果您使用的是Windows 10，请按照以下步骤操作：

Windows 设置^{(Windows Settings)}面板带有一个可以修复各种互联网问题的疑难解答程序。要使用它，请按Win + I 打开Windows Settings。然后，转到Update & Security > Troubleshoot。在您的右侧，单击Internet 连接^{(Internet Connections)}并运行疑难解答^{(Run the troubleshooter)}按钮，然后按照屏幕说明进行操作。

11]使用网络重置

如果没有任何帮助，您应该考虑使用网络重置选项。要使用网络重置^{(Network Reset)}功能重新安装网络^(Network)适配器、将网络^(Networking) 组件^(Components)重置为默认值等，请执行以下步骤：

• 打开设置
• 点击网络和互联网
• 点击^(Click)左侧的状态链接^(Status)
• 向下滚动^(Scroll)，直到看到网络^(Network)重置链接。
• 单击它以开始该过程。

网络重置^{(Network Reset)}功能将首先删除然后重新安装所有网络适配器，并将其他网络组件设置回其原始设置和默认值。要将网络连接、适配器设置、网络代理设置恢复为默认值，并修复代理问题、网络错误、代理服务器问题等，您可以考虑使用此功能。

如何自动检测代理设置？

Windows 11/10中自动检测代理设置，您需要打开 Internet 选项 ^{(Internet Options )}面板。为此，您可以在任务栏^(Taskbar)搜索框中搜索它，然后单击单个搜索结果。打开后，切换到“ 连接 ^{(Connections )}”选项卡，然后单击“ 局域网设置 ^{(LAN settings )}”按钮。然后，勾选 为 LAN 使用代理服务器 ^{(Use a proxy server for your LAN )}复选框并单击 确定 ^(OK )按钮。

相关阅读：^{(Related reads:)}

• 修复网络和 Internet 连接问题^{(Fix Network & Internet connection problems)}
• 如何修复身份不明的网络^{(How to fix Unidentified Network)}
• Windows 无法从路由器获取网络设置^{(Windows can’t get the Network Settings from the router)}
• Windows 无法连接到 Internet
• Windows 中无法访问 Internet
• 修复热点和 Wi-Fi 适配器的 Windows 连接问题
• 有限的网络连接消息。

Windows could not automatically detect this network's proxy settings

If yoυ sеe a yellow exclamatory sign on the Network icon in the system tray and you receiνe an error message Windows could not automatically detect this network’s proxy settings, here are some solutions that might work for you. Although restarting the router can solve this issue, many times, it doesn’t work – and in such cases, you need to troubleshoot further.

What is a proxy server?

A proxy server is a machine that provides a gateway between users and the internet. It’s an intermediary server separating end-user clients from the destinations that they browse and translates traffic between networks or protocols. It is essentially a computer on the internet that has an IP address of its own.

How do I fix Windows could not automatically detect this network’s proxy settings?

There could be several things you can do to fix this issue on Windows 11/10 computers. For example, you can start by checking the proxy server settings, proxy settings in the Windows Settings panel, restart the Network Adapter, scan your computer with a reliable adware removal tool, etc. However, if nothing works, you can always run the Network Troubleshooter and reset network settings.

Fix Windows could not automatically detect this network’s proxy settings error

The following suggestions will help you fix the Windows could not automatically detect this network’s proxy settings error on your system:

1. Check proxy server settings
2. Check Proxy settings in Windows Settings
3. Obtain DNS server address automatically
4. Restart Network Adapter
5. Scan PC with adware removal tool
6. Install/update the network driver
7. Reset Internet settings
8. Temporarily disable antivirus, firewall software or VPN
9. Use Network Troubleshooter
10. Use Network Reset.

Let us see these methods in detail.

1] Check proxy server settings

This is probably the best solution to this problem since this issue generally occurs due to a wrong proxy server. Press Win + R, type inetcpl.cpl and hit the Enter button. Alternatively, you can search for Internet Options in the Taskbar search box or Cortana. After opening the Internet Properties window, switch to Connections tab. You should find a button called LAN settings. Click on it. After that, make sure the Use a proxy server for your LAN option is unchecked. If it is checked, remove the check-mark and save your changes.

2] Check Proxy settings in Windows Settings

If you often use a manual proxy, this is when you need to check up. For that, press Win + I to open Windows Settings panel. After opening, go to Network & Internet > Proxy. On your right-hand side, make sure the proxy setting is correctly entered. Also, you can disable the manual proxy and enable only Automatically detect settings option.

3] Obtain DNS server address automatically

This issue often occurs when you use a direct Ethernet connection or use the Ethernet cable through a Wi-Fi router. If you haven’t enabled this Obtain DNS server address automatically option, you may get the error message.

To confirm, press Win + R, type ncpa.cpl and hit the Enter button. You can find Ethernet or any other connected network name. Right-click on it, select Properties > Internet Protocol Version 4 (TCP/IPv4). Next, click on Properties. In the next window, check whether Obtain DNS server address automatically is selected or not. If not, you need to select it along with Obtain an IP address automatically.

Note: This solution works only when you are using an Ethernet cable through a router. It doesn’t work when you have a direct Ethernet connection.

4] Restart Network Adapter

Every computer has a network adapter that helps users to get an internet connection. You can restart that network adapter and check if it works or not. For that, press Win + R, type ncpa.cpl and hit Enter. Now, right-click on the connected network name and select Disable. After a minute, again right-click on the same and select Enable.

5] Scan PC with adware removal tool

Sometimes adware and malware can enable the proxy server settings automatically or make some other changes internally. Hence, you might get an error when trying to connect the PC to the internet. Therefore, this is a good idea to scan your full system with a reliable adware removal tool like AdwCleaner. You could also run your antivirus software scan to be doubly safe.

6] Install/update network driver

Although Windows 11/10 detects the network without installing new drivers, you may need to install afresh or update your network driver.

7] Reset Internet settings

If you reset Internet Explorer settings, you might be able to fix this problem as well since it removes all the additional changes made by the user or system. You can reset to factory settings using this option. For that, press Win + R, type inetcpl.cpl and hit the Enter button. Switch to the Advanced tab and click on Reset button. On the next window, click on the Reset button again. After that, restart your PC and check whether you get a valid internet connection or not.

8] Temporarily disable antivirus, firewall software or VPN

If you have recently installed any antivirus, firewall software or VPN app, you should disable it for a short time to check if they are creating an issue or not. Sometimes such software can cause problems related to incoming as well as outgoing connections.

9] Reset TCP/IP

Resetting TCP/IP can fix this issue if the problem is occurring due to corruption.

10] Use Network Troubleshooter

If you are using Windows 11, follow these steps:

• Press Win+I to open Windows Settings.
• Ensure that you are in the System tab.
• Click on the Troubleshoot menu on the right side.
• Click on the Other troubleshooters option.
• Select the Internet Connections Troubleshooter.
• Click the Run button.
• Follow the screen instructions.

However, if you are using Windows 10, follow these steps:

Windows Settings panel comes with a troubleshooter that can fix various internet issues. To use this, press Win + I to open Windows Settings. Then, go to Update & Security > Troubleshoot. On your right-hand side, click on Internet Connections and Run the troubleshooter button and follow the screen instructions.

11] Use Network Reset

If nothing helps, you should consider using the Network reset option. To use the Network Reset feature to reinstall Network adapters, reset Networking Components to default, etc, follow these steps:

• Open Settings
• Click on Network & Internet
• Click on the Status link on the left side
• Scroll down till you see the Network reset link.
• Click on it to start the process.

The Network Reset feature will first remove and then reinstall all your network adapters and set other networking components back to their original settings and default values. To restore the network connections, adapter settings, network proxy settings to default – and to fix proxy issues, network errors, proxy server issues, etc. you may consider using this function.

How do I automatically detect proxy settings?

To automatically detect proxy settings in Windows 11/10, you need to open the Internet Options panel. To do so, you can search for it in the Taskbar search box and click on the individual search result. Once it is opened, switch to the Connections tab and click on the LAN settings button. Then, tick the Use a proxy server for your LAN checkbox and click the OK button.

Related reads:

• Fix Network & Internet connection problems
• How to fix Unidentified Network
• Windows can’t get the Network Settings from the router
• Windows cannot connect to the Internet
• No Internet Access in Windows
• Fix Windows Connectivity issues with Hotspots and Wi-Fi adapters
• Limited Network Connectivity message.

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