如果您安装的VPN软件提供了Double VPN功能，但您无法使用此功能，或者Double VPN 无法在(Double VPN is not working)Windows 10上的任何VPN应用程序中运行，请按照这些故障排除建议解决问题。无论您是使用NordVPN、ExpressVPN还是任何其他VPN 软件(VPN software)，本文都会对您有用。
什么是双 VPN
Double VPN是VPN连接的额外安全层。当您连接到VPN服务器时，它会在原始网站和您的计算机之间建立链接。换句话说，普通的VPN服务器充当中间人。但是，如果您使用双VPN设施，您将连接到两个VPN服务器。换句话说，您的计算机将连接到一个VPN服务器 (1)，该服务器将连接到另一个VPN服务器 (2)。所需网站的数据将通过第二个VPN服务器 (2) 到第一个VPN服务器 (1) 到您的计算机。
注意： (Note: )以下所有截图均来自NordVPN。但是，如果您使用的是提供相同功能的VPN软件，则该方法或多或少是相同的。
Double VPN 在 VPN 应用程序中不起作用
如果Double VPN在(Double VPN)Windows 10上的(Windows 10)VPN应用程序中不起作用，请遵循以下建议 -
- 切换到 OpenVPN
- 更改自动连接设置
- 连接到最快的服务器
- 禁用自定义 DNS
- 禁用代理
- 使用诊断工具进行故障排除
要了解有关这些步骤的更多信息，请继续阅读。
1]切换到OpenVPN
NordVPN要求用户启用OpenVPN以使用两个主要的安全功能——双重 VPN(Double VPN)和混淆(Obfuscated)服务器。像Double VPN一样，如果 混淆服务器不工作(Obfuscated servers are not working)，您必须启用OpenVPN。与NordVPN一样，您的VPN应用程序必须具有该选项。但是，如果您在 Windows 10 计算机上使用上述VPN应用程序，请按照以下步骤操作。(VPN)
首先，打开VPN应用程序，然后单击设置齿轮图标。接下来，切换到 自动连接 (Auto-connect )选项卡并切换 自动选择 VPN 协议和服务器 (Choose a VPN protocol and server automatically )按钮。之后，展开 VPN 协议(VPN protocol) 下拉列表，然后选择 OpenVPN (TCP)。
现在，您可以在主界面中看到Double VPN选项。(Double VPN)
2]更改自动连接设置
此功能可帮助您自动连接到服务器。它发生在两种不同的情况下。
- 首先，假设您正在浏览互联网，突然，您与服务器断开连接。如果您启用自动连接功能，它可以让您根据您的选择将您的计算机连接到另一台服务器。
- 其次，如果您在启动时启用自动连接，它可以让您在打开应用程序时将您的计算机连接到VPN服务器。(VPN)您不必手动选择服务器。
但是，如果您没有选择 Double VPN作为自动连接服务器，当您与现有连接断开连接时， Double VPN服务器将停止工作。(Double VPN)
因此，打开自动连接 (Auto-connect )设置，打开 自动连接到 (Auto-connect to )下拉菜单，然后 从列表中选择双 VPN 。(Double VPN)
之后， 从后续下拉列表中选择推荐服务器。(Recommended server)建议选择该选项，因为您的VPN应用程序可能无法手动检测其他服务器。
3]连接到最快的服务器
可以为Double VPN选择特定的国家和服务器。有时，由于内部网络问题，特定国家或服务器可能无法运行。因此，建议选择 Fastest 选项。如果您使用的是NordVPN，请单击 主界面 上的Double VPN选项，然后 在两个下拉列表中选择Fastest选项。(Fastest)
4]禁用自定义DNS
几乎每个VPN应用程序都允许用户使用自定义DNS来实现全面的安全和隐私。如果您使用的是相同的并且Double VPN无法正常工作，最好将其关闭。为此，单击设置齿轮图标，然后切换到 左侧的高级 选项卡。(Advanced )接下来，切换 自定义 DNS (Custom DNS )按钮以禁用它。
之后，重新启动VPN应用程序并尝试使用Double VPN功能。
5]禁用代理
如果您之前 在 Windows 设置面板中启用了代理，建议您在选择 Double (enabled proxy in the Windows Settings)VPN 之前删除该设置。有时，它们可能会与VPN应用程序和相应的服务器产生冲突。
因此，按 Win+I 打开Windows 设置(open the Windows Settings)并转到 网络和 Internet(Network & Internet) > 代理(Proxy)。在右侧，确保 关闭使用安装脚本(Use setup script) 和 使用代理服务器设置。(Use a proxy server)此外，验证是否 启用了自动检测设置。(Automatically detect settings)
6]使用诊断工具进行故障排除(Troubleshoot)
NordVPN包含一个诊断工具，用于解决此类常见问题。有时，由于IP冲突等原因会出现此类问题。您可以收集一些数据，与官方支持共享它们并做更多的事情。
- 重置(Reset)应用程序：它将您的应用程序重置为出厂默认设置。
- 网络刷新：您可以 使用此设置刷新 DNS 缓存。(flush DNS cache)
- 创建应用转储
- 创建服务转储
要使用此工具，请转到 NordVPN 中的 高级 (Advanced )选项卡，然后单击 运行诊断工具(Run diagnostics tool)。
这些是修复Windows 10中(Windows 10)Double VPN不工作问题的一些工作方法。您需要为您的VPN应用程序执行类似的步骤。
Fix Double VPN not working in VPN apps on Windows 10
If your installed VPN softwаre offers a Double VPN facility, but you cannot use this feature, or if Double VPN is not working in any VPN app on Windows 10, then follow these troubleshooting suggestions to resolve the issue. Whether you are using NordVPN, ExpressVPN, or any other VPN software, this article will be useful for you.
What is a Double VPN
Double VPN is an additional layer of security for your VPN connection. When you connect to a VPN server, it establishes a link between the original website and your computer. In other words, a regular VPN server works as a middleman. However, if you use a Double VPN facility, you will be connected to two VPN servers. In other words, your computer will be connected to a VPN server(1), which will be connected to another VPN server(2). The desired website’s data will pass through the second VPN server(2) to the first VPN server(1) to your computer.
Note: All the following screenshots are of NordVPN. However, if you are using a VPN software that offers the same feature, then the method will be more-or-less the same.
Double VPN not working in VPN apps
If Double VPN is not working in VPN apps on Windows 10, follow these suggestions-
- Switch to OpenVPN
- Change auto-connect settings
- Connect to the fastest server
- Disable custom DNS
- Disable proxy
- Troubleshoot using diagnostics tool
To learn more about these steps, keep reading.
1] Switch to OpenVPN
NordVPN requires users to enable OpenVPN to use two primary security features – Double VPN and Obfuscated servers. Like Double VPN, if Obfuscated servers are not working, you have to enable OpenVPN. Like NordVPN, your VPN app must have that option. However, if you use the mentioned VPN app on your Windows 10 computer, follow these steps.
First, open the VPN app, and click on the Settings gear icon. Next, switch to the Auto-connect tab and toggle the Choose a VPN protocol and server automatically button. Following that, expand the VPN protocol drop-down list, and select OpenVPN (TCP).
Now, you can see the Double VPN option in the main interface.
2] Change auto-connect settings
This functionality helps you connect to a server automatically. It happens in two different situations.
- First, let’s assume that you are browsing the internet, and suddenly, you get disconnected from the server. If you enable an auto-connect facility, it lets you connect your computer to another server according to your selection.
- Second, if you enable the auto-connect at startup, it lets you connect your computer to a VPN server when you open the app. You do not have to choose a server manually.
However, if you do not select Double VPN as the auto-connect server, the Double VPN server will stop working when you get disconnected from an existing connection.
So, open the Auto-connect settings, open the Auto-connect to drop-down menu, and select Double VPN from the list.
Following that, choose Recommended server from the subsequent drop-down list. It is recommended to opt for that option as your VPN app might not detect other servers manually.
3] Connect to the fastest server
It is possible to choose a specific country and server for the Double VPN. At times, a specific country or server might not work due to an internal network issue. Therefore, it is suggested to opt for the Fastest option. If you are using NordVPN, click on the Double VPN option on the main interface, and choose the Fastest option in both drop-down lists.
4] Disable custom DNS
Almost every VPN app allows users to use a custom DNS for comprehensive security and privacy. If you are using the same and the Double VPN is not working, it is better to turn it off. For that, click on the Settings gear icon, and switch to the Advanced tab on the left-hand side. Next, toggle the Custom DNS button to disable it.
Following that, restart the VPN app and try using the Double VPN functionality.
5] Disable proxy
If you have enabled proxy in the Windows Settings panel earlier, it is recommended to delete that setting before choosing Double VPN. At times, they might create conflict with the VPN app and respective servers.
Therefore, press Win+I to open the Windows Settings and go to Network & Internet > Proxy. On the right-hand side, make sure the Use setup script and Use a proxy server settings are turned off. Also, verify that the Automatically detect settings is enabled.
6] Troubleshoot using diagnostics tool
NordVPN includes a diagnostics tool to troubleshoot common issues like this. At times, such problems occur due to an IP conflict or so. You can collect some data, share them with official support and do a few more things.
- Reset app: It resets your app to the factory defaults.
- Network flush: You can flush DNS cache using this setting.
- Create app dump
- Create Service Dump
To use this tool, go to the Advanced tab in NordVPN, and click on Run diagnostics tool.
These are some of the working methods to fix the Double VPN not working issue in Windows 10. You need to follow similar steps for your VPN app.
