有时，您在尝试连接到网络时可能会遇到网络连接问题，其中错误显示“未识别的网络(Unidentified network)”。虽然对此没有确定的解决方案，但我们编制了一份详尽的故障排除步骤列表，可能会有所帮助。请先浏览整个列表，然后决定哪些可能适用于您的情况。
为什么 Windows 10 显示未知网络？
以太网“未知网络”问题通常是由于 IP 配置设置不正确或网络设置设置不正确引起的。由于此错误，Windows用户无法在其系统上使用 Internet，即使他们有可用的 Internet 连接。
如何修复Windows 10中的未知网络(Unidentified Network)？
要解决Windows 10/8/7中的未知网络(Unidentified Network)问题，可以执行以下建议。
- 关闭飞行模式
- 更新网卡驱动程序
- 暂时禁用安全软件
- 关闭快速启动功能
- 更改您的 DNS 服务器
- 运行这些命令
- 诊断网络
- 更换以太网电缆
- 设置静态 IP 地址
- 使用外部网络适配器
- 重新启动调制解调器和路由器
- 升级路由器固件
- 禁用虚拟网络适配器
- 运行内置的网络(Network)疑难解答。
让我们详细了解这些方法。首先浏览整个列表，看看哪些内容可能适用于您的情况。
1：关闭飞行模式
如果您需要断开与所有网络（包括互联网访问）的连接，Windows 10 会提供飞行(Airplane)模式或飞行模式。(Flight Mode)如果已关闭，则需要将其打开以解决问题。关闭飞行模式有两种方法：
Windows 10 设置：(Windows 10 Settings: )点击Windows键，然后单击设置(Settings)图标。然后单击网络(Network)和Internet选项。然后单击“飞行模式”(Flight Mode)选项，然后将其关闭。
Wifi/Network Icon: Wifi图标或网络(Network)图标可以轻松禁用飞行(Flight)模式。右键单击wifi图标，如果飞行模式(Flight Mode)看起来很暗，点击它，它将被关闭。
2：更新网卡驱动
有时问题可能出在网络(Network)驱动程序上。更新它们，看看这是否有帮助。要更新网卡驱动程序(Network Card Drivers)，有两个选项：
Windows 更新：(Windows Update:)转到Windows 10 Settings > Update和Security > Click查看附加更新(View Additional Update)链接。检查是否有可用于网络驱动程序的更新。如果是，请安装它。重新启动(Restart)并检查问题是否仍然存在。
从 OEM 网站下载：(Download from OEM Website: )打开设备管理器(Device Manager)（Win + X，然后按 M 键），找到网络适配器，然后检查单击属性(Properties)选项。
切换到驱动程序(Drivers)选项卡，并记(Note)下驱动程序版本。接下来，打开以太网(Ethernet) 适配器(Adapters)或Wifi 适配器 OEM(Wifi Adaptor OEM)网站。找到驱动部分，查看是否有新版本发布。如果是，请在您的计算机上创建一个还原点，然后安装驱动程序。
3：暂时禁用安全软件
很多时候，防病毒或防火墙软件会干扰网络连接或导致其他问题。可以理解，防病毒软件对系统至关重要。不过，可以禁用它来检查网络连接问题是否在没有解决问题的情况下解决。
右键单击(Right-click)安全软件(Security Software)的系统托盘图标，看看是否有禁用它的选项。禁用后，查看是否可以连接。如果您使用Windows 防火墙(Windows Firewall)，您可能需要将 Windows 防火墙设置重置为默认值(reset Windows Firewall settings to default)并检查。如果您使用的是VPN 软件(VPN software)，请禁用它并尝试。
4：关闭快速启动(Fast Startup)功能
我们所有人都注意到，较新版本的Windows启动速度比以前的版本快得多。这是因为一个称为快速启动(Fast Startup)的功能。有时，这种模式会导致问题。要禁用该功能，请使用以下步骤：
1]在Windows搜索栏中搜索(Search)“电源选项”。(Power Options)打开电源选项(Power Options)窗口，在左侧的选项卡中，单击选择(Choose)电源按钮的功能。
2]单击(Click)“更改(Change)当前不可用的设置”。
3]取消选中“打开快速启动”。关闭(Shut)系统并在 30 秒后重新启动。
完成后，检查无线连接或以太网是否恢复，您可以按预期连接到互联网。
5：更改您的 DNS 服务器
ISP(ISPs)提供他们的自定义DNS服务器地址，有时可能会很慢。您可以改为选择Google Public DNS或Cloudflare DNS来加快网站访问速度。
1]Press Windows + X或右键单击开始按钮。
2]单击“网络连接”。
3]右键单击(Right-click)您的网络连接（以太网(Ethernet)或Wifi），然后单击属性。它可能会提示输入管理员凭据。
4]双击(Double-click)Internet 协议版本(Internet Protocol Version 4)4 。
5] 选择“使用以下DNS服务器地址并设置首选和备用DNS服务器地址，如下所示使用Google 公共 DNS(Google Public DNS)：
- 首选 DNS 服务器：8.8.8.8
- 备用 DNS 服务器：8.8.4.4
6：运行这些命令
以管理员权限打开命令提示符，然后执行这些命令。您可以通过在Windows搜索栏中键入“命令提示符”来搜索它，一旦出现，选择以管理员身份运行它。
(Type ipconfig commands)一一键入ipconfig命令并重新启动系统。基本上，这些命令——更新 IP 地址、重置 Winsock(reset Winsock)、刷新 DNS 缓存(Flush DNS cache)和重置 TCP/IP。
ipconfig /release
ipconfig /renew
netsh winsock reset
netsh int ip reset
ipconfig /flushdns
ipconfig /registerdns
netsh int tcp set heuristics disabled
netsh int tcp set global autotuninglevel=disabled
netsh int tcp set global rss=enabled
netsh int tcp show global
7：诊断网络
Windows 10 提供了内置的网络疑难解答。您可以在疑难解答(Troubleshoot)部分找到它。您可以通过两种方式执行它。第一种方法诊断特定的网络适配器，而第二种方法查看所有内容。
对特定网络适配器进行故障排除：(Troubleshoot Particular Network Adaptor:)
1]Press Windows + X或右键单击开始按钮。
2]单击“网络连接”。
第二种方法是转到Windows 10 Settings > Update & Security > Troubleshoot > Additional troubleshooter.找到网络适配器，(Network Adapter,)然后选择运行它。完成后，检查问题是否已解决。
8：更换网线
有时，故障可能出在以太网电缆上。它可能是现在老化的旧电缆。如果您没有WiFi适配器，请更换以太网电缆以隔离问题。或者，尝试连接到Wifi网络并检查它是否有效。
9：设置静态IP地址
(Network Settings)以太网(Ethernet)或Wifi 适配器(Wifi Adapter)的网络设置允许您配置静态 IP(Static IP)地址。当您的路由器或ISP(ISP)每次连接时都无法提供动态 IP 地址时，这会派上用场。
1]Press Windows + X或右键单击开始按钮。
2]单击“网络连接”。
3]右键单击(Right-click)您的网络连接（以太网(Ethernet)或Wifi），然后单击属性。您必须输入管理员凭据以确认更改。
4]双击(Double-click)Internet 协议版本(Internet Protocol Version 4)4 。
5]选择(Select)“使用以下IP地址”处的单选按钮。
6]检查(Check)与您使用相同网络的其他人的IP地址设置并将您的设置更改为相同。
10：使用外部网络适配器
要确定问题是否与网络适配器有关，请尝试使用外部适配器并检查它是否可以解决问题。这些外部适配器存在于大多数笔记本电脑和台式机中，即使内部适配器也出现故障，也应该可以正常工作，这使其成为隔离问题的良好第一步。
11：重新启动调制解调器和路由器
重新启动适配器通常可以解决问题，如果您确定笔记本电脑的网络适配器工作正常并且网络本身工作正常，则值得尝试。
1]关闭(Switch)调制解调器和路由器，使它们保持物理连接。
2]启动(Start)调制解调器。在所有指示灯变为绿色后等待(Wait)30 秒。
3]启动路由器。
一些现代路由器需要更长的时间才能进入稳定模式，因此请务必考虑到这一点。
12：升级路由器固件
如果连接到路由器的所有设备都面临网络问题，您可能需要联系路由器的技术支持以帮助升级设备的固件。如果路由器的OEM提供软件，您可以检查该软件并显示可帮助您更新固件的通知。
13：禁用虚拟网络适配器(Virtual Network Adapters)
虚拟网络(Network) 适配器(Adapters)由它们的主机虚拟适配器(Host Virtual Adapters)告知它们通过称为虚拟网络连接(Virtual Network Connection)的东西连接到网络。它们看起来与Windows中的硬件适配器相同，并遵循相同的通信准则和协议集。
再次打开设备管理器( open the Device Manager)并展开网络适配器(Network Adapters)部分。如果存在虚拟适配器(Virtual Adapters)，请右键单击并禁用它们。您可以轻松识别它们，因为它们的名称将带有虚拟术语。
14：运行内置的网络(Network)疑难解答
要打开Internet 连接(Connections)疑难解答：
msdt.exe -id NetworkDiagnosticsWeb
打开传入连接疑难解答(Incoming Connections Troubleshooter)
msdt.exe -id NetworkDiagnosticsInbound
要打开网络适配器(Network Adapter)疑难解答：
msdt.exe -id NetworkDiagnosticsNetworkAdapter
15.更改适配器的双工
由于配置错误或限制双工(Duplex)设置，有时会出现无法识别的网络消息。要更改它，请按照下列步骤操作：
右键单击(Right-click)任务栏上的网络(Network)图标，然后选择打开(Open) 网络和 Internet 设置(Network and Internet settings)。在网络状态(Network Status)窗口中，单击更改适配器选项(Change adapter options)。这将显示Windows 10(Windows 10) PC可用的所有网络适配器。
右键单击(Right-click)导致问题的适配器并选择属性。在网络属性(Network Properties)窗口中。单击(Click)配置按钮(Configure)。
然后切换到高级(Advanced)选项卡，并从列表中选择Speed/Duplex如果设置为其他值，请将其更改为自动协商。(Auto-negotiation)
注意：(Note:)我们注意到此设置可能不会出现在每台计算机上。
为什么我的Internet是未识别的网络？
设备的网络适配器中可能出现不明网络(Unidentified Network)或连接受限消息的常见原因有多种。如果您的网卡驱动程序太旧或损坏，则可能会发生这种情况。不正确的网络(Incorrect Network)设置也可能会阻止您建立连接。
如何从身份不明的网络更改为家庭网络？
第一个选项是运行网络(Network)疑难解答来检查可能阻止您将身份不明的网络更改为家庭网络(Home Network)的问题。如果这不能解决问题，则打开网络发现。为此，请打开Advanced Sharing Settings > Network和Sharing Center > Change Advanced Sharing Settings。此外(Further)，单击打开(Turn)网络发现，然后单击保存(Save)更改。
如果您准备进行更多故障排除，请查看更多解决网络和 Internet 连接(Network & Internet connection )问题的建议，并且以太网连接在 Windows 10 中不起作用。
我希望其中一种解决方案可以帮助您解决Windows 10 PC中的未知网络问题。(Unidentified Network)众所周知，这些错误是臭名昭著的，需要更长的时间才能解决。
How to fix Unidentified Network in Windows 11/10
At times, you may face an issue with thе network connectivity when trying to connect to the network, whеre the error says “Unidentified network“. While no sure-shot solution is available for this, we have compiled an exhaustive list of troubleshooting steps that could help. Please go through the entire list first and then decide which of them may apply in your case.
Why does Windows 10 say unidentified network?
The Ethernet ‘Unidentified Network’ issue, usually, is caused due to the incorrect settings of the IP configuration or if the network settings are incorrectly set. Due to this error, Windows users are not able to use the internet on their systems even if they have a working internet connection.
How do I fix Unidentified Network in Windows 10?
To fix the issue of Unidentified Network in Windows 10/8/7, the following suggestions could be carried out.
- Turn off the Airplane mode
- Update the Network Card drivers
- Disable the security software temporarily
- Switch off the Fast Startup feature
- Change your DNS servers
- Run these commands
- Diagnose the network
- Change the Ethernet cable
- Set a static IP address
- Use an external Network Adapter
- Restart your modem and router
- Upgrade the router firmware
- Disable Virtual Network Adapters
- Run the built-in Network troubleshooters.
Let us see these methods in detail. Go through the entire list first and see what may apply in your case.
1: Turn off the Airplane mode
Windows 10 offers Airplane mode or Flight Mode if you need to disconnect from all the networks, including internet access. If it is turned off, you need to turn it on to resolve the problem. There are two ways to turn off the flight mode:
Windows 10 Settings: Tap on the Windows key and then click on the Settings icon. Then click on Network and Internet option. Then click on the Flight Mode option, and toggle it off.
Wifi/Network Icon: Disabling Flight mode is easy using the Wifi icon or Network icon on the taskbar. Right-click on the wifi icon and if the Flight Mode looks dark, tap on it, and it will be turned off.
2: Update the Network Card drivers
Sometimes the issue might be with the Network drivers. Update them and see if this helps. To Update the Network Card Drivers, there are two options:
Windows Update: Go to Windows 10 Settings > Update and Security > Click on View Additional Update link. Check if there is an update available for the network driver. If yes, install it. Restart and check if the issue persists.
Download from OEM Website: Open Device Manager (Win + X followed by the M key), locate the network adaptor, and check click on the Properties option.
Switch to the Drivers tab, and Note the driver version. Next, open the Ethernet Adapters or Wifi Adaptor OEM website. Locate the driver’s section, and check if there is a new version released. If yes, create a restore point on your computer, and then install the driver.
3: Disable the security software temporarily
Many times, anti-virus or firewall software interferes with the network connectivity or causes other issues. Understandably, anti-virus software is crucial for the system. Still, it could be disabled to check if the network connectivity issues resolve in its absence to isolate the issue.
Right-click on its system tray icon of the Security Software and see if you get an option to disable it. Once disabled, see if you can connect. If you use Windows Firewall, you may want to reset Windows Firewall settings to default and check. If you are using VPN software, disable it and try.
4: Switch off the Fast Startup feature
All of us have noticed that the later versions of Windows boot considerably faster than the previous versions. This is because of a feature called Fast Startup. Sometimes, this mode causes issues. To disable the feature, use the following steps:
1] Search for ‘Power Options’ in the Windows search bar. Open the Power Options window and among the tabs on the left, click on Choose what the power button does.
2] Click on ‘Change settings that are currently unavailable’.
3] Uncheck ‘Turn on fast startup’. Shut down the system and reboot after 30 seconds.
Done that, check if the wireless connection or ethernet is restored, and you can connect to the internet as expected.
5: Change your DNS servers
ISPs offer their custom DNS server address which could be slow sometimes. You can instead choose Google Public DNS or Cloudflare DNS to speed up website access.
1] Press Windows + X or right-click on the start button.
2] Click on ‘Network Connections’.
3] Right-click on your network connection (Ethernet or Wifi) and click on properties. It might prompt for administrator credentials.
4] Double-click on Internet Protocol Version 4.
5] Select ‘Use the following DNS server addresses and set but the preferred and alternate DNS server address as follows to use Google Public DNS:
- Preferred DNS server: 8.8.8.8
- Alternate DNS server: 8.8.4.4
6: Run these commands
Open the Command Prompt with admin privileges, and execute these commands. You can search it by typing ‘command prompt’ in the Windows search bar, and once it appears, choose to run it as administrator.
Type ipconfig commands one by one and restart the system. Basically, these commands – renew the IP address, reset Winsock, Flush DNS cache, and reset TCP/IP.
ipconfig /release
ipconfig /renew
netsh winsock reset
netsh int ip reset
ipconfig /flushdns
ipconfig /registerdns
netsh int tcp set heuristics disabled
netsh int tcp set global autotuninglevel=disabled
netsh int tcp set global rss=enabled
netsh int tcp show global
7: Diagnose the network
Windows 10 offers a built-in network troubleshooter. You can find it in Troubleshoot section. You can execute it in two ways. The First method diagnoses a particular network adaptor, while the second method looks at everything.
Troubleshoot Particular Network Adaptor:
1] Press Windows + X or right-click on the start button.
2] Click on ‘Network Connections’.
The second way to do this is to go to Windows 10 Settings > Update & Security > Troubleshoot > Additional troubleshooter. Locate Network Adapter, and choose to run it. Once done, check if the issue is resolved.
8: Change the Ethernet cable
At times, the fault might be with the ethernet cable. It can be an old cable that is now aging. If you do not have a WiFi adaptor, then change the ethernet cable to isolate the issue. Or else, try connecting to a Wifi network and check if it works.
9: Set a static IP address
Network Settings of an Ethernet or Wifi Adapter allow you to configure Static IP address. This comes in handy when your router or ISP fails to offer a dynamic IP address every time you connect to it.
1] Press Windows + X or right-click on the start button.
2] Click on ‘Network Connections’.
3] Right-click on your network connection (Ethernet or Wifi) and click on properties. You have to enter the administrator credentials to confirm the changes.
4] Double-click on Internet Protocol Version 4.
5] Select the radio button at ‘Use the following IP address’.
6] Check the IP address settings for others using the same network as yours and change your settings to the same.
10: Use an external Network Adapter
To isolate if the issue is with the network adapter, try an external adapter and check if it resolves the problem. These external adaptors are present in most laptops and desktops and should work even if the internal one fails too, making this a good first step to isolate if the problem.
11: Restart your modem and router
Power cycling the adapter will often resolve the issue and is worth trying if you are certain that your laptop’s network adapter is working properly and that the network itself is working properly.
1] Switch off both your modem and router, keeping them physically connected.
2] Start the modem. Wait for 30 seconds after all the lights turn green.
3] Start the router.
Some modern routers take a longer time to get into a stable mode, so make sure to take that into account.
12: Upgrade the router firmware
If all devices connected to the router are facing network issues, you might need to contact the router’s tech support to help with upgrading the firmware of the device. If the router’s OEM offers software, you can check that and a notification that can help you update the firmware.
13: Disable Virtual Network Adapters
Virtual Network Adapters are told by their Host Virtual Adapters that they are connected to a network through something called a Virtual Network Connection. They appear to same as the hardware adapters in Windows and follow the same set of guidelines and protocols for communication.
Once again, open the Device Manager and expand the Network Adapters section. In case Virtual Adapters are present, right-click and disable them. You can easily identify them as their names will carry the term virtual with them.
14: Run the built-in Network troubleshooters
To open Internet Connections Troubleshooter:
msdt.exe -id NetworkDiagnosticsWeb
To open the Incoming Connections Troubleshooter
msdt.exe -id NetworkDiagnosticsInbound
To open the Network Adapter Troubleshooter:
msdt.exe -id NetworkDiagnosticsNetworkAdapter
15. Change Adapter’s Duplex
At times the unidentified network message appears because of the misconfigured or limiting Duplex settings. To change it, follow these steps:
Right-click on the Network icon on the taskbar and select Open Network and Internet settings. In the Network Status window, click on Change adapter options. This will reveal all the network adapters available with Windows 10 PC.
Right-click on the adapter that is causing the issue and select properties. In the Network Properties window. Click on the Configure button.
Then switch to the Advanced tab, and select Speed/Duplex from the list. Change it to Auto-negotiation if set to something else.
Note: We have noticed that this setting may not appear on every computer.
Why is my Internet unidentified network?
There are several common reasons that an Unidentified Network or Limited connection message may appear in your device’s network adapter. This could happen in case your network card driver is old or corrupted. Incorrect Network settings could also prevent you from making a connection.
How do I change from an unidentified network to a home network?
The first option is to run the Network troubleshooter to check for problems that may be preventing you to change an unidentified network to Home Network. If that doesn’t fix the problem, then, turn on network discovery. To do so, open Advanced Sharing Settings > Network and Sharing Center > Change Advanced Sharing Settings. Further, click on Turn on network discovery and then click Save changes.
If you are up for more troubleshooting, check some more suggestions to fix Network & Internet connection problem, and the Ethernet connection is not working in Windows 10.
I hope one of the solutions had helped you here to resolve the Unidentified Network in Windows 10 PC. These errors are known to be notorious and take a longer time to resolve.
