WiFi没有有效的 IP 配置错误是由于 IP 地址配置中的不匹配而导致的。动态 IP^{(Dynamic IP)}配置已默认启用，因此用户无需手动输入 IP 地址即可连接到网络。但是由于您的WiFi和网络的IP地址不同，您将无法连接到互联网，因此您会收到上述错误。

通常，当用户无法连接到无线网络或看到网络连接受限时，用户会尝试运行网络故障排除程序。尽管如此，疑难解答程序仅返回错误“WiFi 没有有效的 IP 配置错误”。因此，不要浪费任何时间，让我们看看如何使用下面列出的故障排除指南实际解决此问题。

修复 WiFi^{(Fix WiFi)}没有有效 IP 配置错误

确保 创建一个还原点^{(create a restore point)} 以防万一出现问题。

方法一： ^{(Method 1: )}Flush DNS and Reset TCP/IP

1.右键单击Windows按钮^{(Windows Button)}并选择“命令提示符（管理员）^{(Command Prompt(Admin))}。”

2. 现在输入以下命令并在每个命令后按Enter ：

ipconfig /release
ipconfig /flushdns
ipconfig /renew

3.再次^(Again)，打开Admin Command Prompt并键入以下内容，然后在每个之后按回车：

ipconfig /flushdns
nbtstat –r
netsh int ip reset
netsh winsock reset

4. 重新启动以应用更改。刷新DNS似乎可以修复 WiFi 没有有效的 IP 配置错误。^{(Fix WiFi doesn’t have a valid IP configuration error.)}

方法 2：禁用和启用您的 NIC（网络接口卡）^{(Method 2: Disable and Enable your NIC (Network Interface Card))}

1. 按 Windows key + R，然后输入ncpa.cpl 并回车。

2. 现在右键单击 面临问题的 NIC。^{( NIC that is facing issue the issue.)}

3. 选择 禁用^( Disable)并 在几分钟后 再次 启用它。^(Enable)

4. 等待它成功 接收到 IP 地址。^{( receives an IP address.)}

5. 如果问题仍然存在，请在 cmd 中键入以下命令：

ipconfig /release
ipconfig /flushdns
ipconfig /renew

6. 重新启动您的 PC^{(Restart your PC)}并检查您是否能够解决错误。

方法 3：卸载无线网络适配器驱动程序^{(Method 3: Uninstall Wireless Network Adapter Drivers)}

1. 按 Windows 键 + R 然后输入devmgmt.msc 并按Enter打开设备管理器^{(Device Manager)}。

2.展开网络适配器^{(Expand Network Adapters)}并找到您的网络适配器名称。^{(your network adapter name.)}

3. 确保记下适配器名称^{(note down the adapter name)}，以防出现问题。

4. 右键单击​​您的网络适配器^{(network adapter)}并将其卸载。

5. 如果要求确认，请选择是。^{( select Yes.)}

6. 重新启动您的 PC 并尝试重新连接到您的网络。

7. 如果您无法连接到您的网络，则表示驱动程序软件^{(driver software)}没有自动安装。

8. 现在您需要访问制造商的网站并从那里下载驱动程序。^{(download the driver)}

9. 安装驱动程序并重新启动您的 PC。

方法 4：更新网络适配器驱动程序^{(Method 4: Update Network Adapter Driver)}

1. 按 Windows 键 + R 并 在运行对话框中 键入devmgmt.msc以打开^{(devmgmt.msc)}设备管理器。^{(device manager.)}

2. 展开 网络适配器^{(Network adapters)}，然后右键单击您的 Wi-Fi 控制器 ^{( Wi-Fi controller )}（例如Broadcom或Intel）并选择 更新驱动程序软件。^{(Update Driver Software.)}

3. 现在选择“自动搜索更新的驱动程序软件^{(Search for automatically for updated driver software)}”。

4、现在 Windows会自动搜索网络驱动更新，^{(Windows will automatically search for the Network driver update,)}如果发现有新的更新，会自动下载安装。

5. 完成后，关闭所有内容并重新启动您的 PC。

6. 如果您仍然面临 WiFi 已连接但没有 Internet 访问问题^{(WiFi Connected but no Internet Access issue)}，请右键单击您的WiFi并 在 设备管理器^{(Device Manager)}中选择 更新驱动程序^{(Update driver)}。

7. 现在，在更新驱动程序软件 Windows^{(Update Driver Software Windows)}中，选择“浏览我的计算机以查找驱动程序软件。^{(Browse my computer for driver software.)}”

8. 现在选择“让我从计算机上的可用驱动程序列表中进行选择。^{(Let me pick from a list of available drivers on my computer.)}”

9. 尝试 从列出的版本更新驱动程序（确保选中兼容硬件）。^{(update drivers from the listed versions (make sure to checkmark compatible hardware).)}

10. 如果上述方法不起作用，请访问 制造商的网站^{(the manufacturer’s website)(the manufacturer’s website)} 更新驱动程序。

11. 从制造商的网站下载并安装最新的驱动程序，然后重新启动您的 PC。

方法 5：更改网络适配器设置^{(Method 5: Change Network Adapter Settings)}

1. 按 Windows key + R，然后输入ncpa.cpl 并回车。

2. 现在右键单击您的 WiFi (NIC) 并选择 属性。^{(Properties.)}

3. 选择 Internet Protocol Version 4 (TCP/Ipv4) 并单击 属性。^{(Properties.)}

4. 确保检查以下内容：

Obtain an IP address automatically 
Obtain DNS server address automatically.

5. 单击确定^{(Click Ok)} 并退出 WiFi 属性。^{(WiFi properties.)}

6. 重新启动^(Reboot) 以应用更改。

方法 6：禁用 IPv6^{(Method 6: Disable IPv6)}

1. 右键单击​​系统托盘上的WiFi图标，然后单击“打开网络和共享中心”。^{(Open Network and Sharing Center.)}”

2. 现在 单击您当前的连接^{(click on your current connection)}以打开 设置。^(Settings.)

注意：^(Note:)如果您无法连接到您的网络，请使用以太网^(Ethernet)电缆进行连接，然后按照此步骤操作。

3. 在刚刚打开的窗口中单击 属性按钮^{(Properties button)} 。

4. 确保 uncheck Internet Protocol Version 6 (TCP/IP).

5.单击确定^{(Click OK)}，然后单击关闭^(Close)。重新启动^(Reboot)您的 PC 以保存更改。

方法 7：使用谷歌 DNS^{(Method 7: Use Google DNS)}

1. 转到您的Wi-Fi 属性。^{(Wi-Fi properties.)}

2. 现在选择 Internet Protocol Version 4 (TCP/IPv4) 并单击 属性。^{(Properties.)}

3. 选中“使用以下 DNS 服务器地址^{(Use the following DNS server addresses)}”框并输入以下内容：

Preferred DNS server: 8.8.8.8
Alternate DNS server: 8.8.4.4

4.单击确定^{(Click OK)}保存，然后单击关闭并 重新启动^(restart) PC。

方法八：启用无线网络相关服务^{(Method 8: Enable Wireless Network Related Services)}

1. 按 Windows 键 + R 然后键入services.msc并按 Enter。

2. 现在确保以下服务已启动，并且它们的启动^(Startup)类型设置为自动^(Automatic)：

DHCP 客户端^{(DHCP Client)}
网络连接设备自动设置^{(Network Connected Devices Auto-Setup)}
网络连接代理^{(Network Connection Broker)}
网络连接^{(Network Connections)}
网络连接助手^{(Network Connectivity Assistant)}
网络列表服务^{(Network List Service)}
网络位置感知^{(Network Location Awareness)}
网络设置服务^{(Network Setup Service)}
网络存储接口服务^{(Network Store Interface Service)}
WLAN AutoConfig

3. 右键单击​​它们并选择属性。^{(Properties.)}

4. 确保启动^(Startup)类型设置为自动^(Automatic)，如果服务未运行，请单击启动。^(Start)

5. 单击应用，然后单击确定。

6. 重新启动您的 PC 以保存更改。

方法 9：将通道宽度设置为自动^{(Method 9: Set the channel width to Auto)}

1. 按 Windows 键 + R 然后键入ncpa.cpl并按 Enter 打开网络连接。^{(Network Connections.)}

2. 现在右键单击您当前的 WiFi 连接^{( current WiFi connection)}并选择属性。^{(Properties.)}

3. 单击 Wi-Fi 属性窗口中的配置按钮^{(Configure button)}。

4. 切换到高级选项卡^{( Advanced tab)}并选择802.11 信道宽度。^{(802.11 Channel Width.)}

5. 将 802.11 Channel Width^{(Channel Width)}的值更改为Auto ， 然后单击 OK。

6. 关闭所有内容并重新启动您的 PC 以保存更改。

方法 10：执行干净启动^{(Method 10: Perform a Clean Boot)}

有时 3rd 方软件可能会与System冲突，因此System可能不会完全关闭。如果Fix WiFi 没有有效的 IP 配置错误^{(Fix WiFi doesn’t have a valid IP configuration error)}，您需要在您的 PC 中执行干净启动^{(perform a clean boot)}并逐步诊断问题。

受到推崇的：^{(Recommended:)}

• 修复 Windows 服务的主机进程已停止工作^{(Fix Host Process for Windows Services has stopped working)}
• 修复 由于并排配置不正确导致应用无法启动^{(Fix The application has failed to start because the side-by-side configuration is incorrect)}
• 如何修复无法连接到此网络错误^{(How to fix Can’t connect to this network error)}
• 修复 Windows 键盘快捷键不起作用^{(Fix Windows Keyboard Shortcuts Not Working)}

就是这样，您已成功修复 WiFi 没有有效的 IP 配置错误^{(Fix WiFi doesn’t have a valid IP configuration error)}，但如果您对本指南仍有任何疑问，请随时在评论部分提问。

WiFi doesn't have a valid IP configuration error? 10 Ways to Fix it!

WiFi doesn’t have a valid IP сonfiguration error is caused because of a miss-match in thе IP address configυration. Dynamic IP сonfiguration is already enabled by default so that a user doesn’t need to manually entеr the IP addresѕ to connect to a nеtwork. But beсause your WiFi and the network have the diffеrent IP address, уou won’t be able to connect to the internet, and hence you get the above error.

Generally, the user tries to run network troubleshooter when they are not able to connect to the wireless network, or they see a limited network connection. Still, troubleshooter only returns the error “WiFi doesn’t have a valid IP configuration error.” So without wasting any time let’s see how to actually fix this issue with the below-listed troubleshooting guide.

Fix WiFi doesn’t have a valid IP configuration error

Make sure to create a restore point just in case something goes wrong.

Method 1: Flush DNS and Reset TCP/IP

1. Right-click on Windows Button and select “Command Prompt(Admin).”

2. Now type the following command and press Enter after each one:

ipconfig /release
ipconfig /flushdns
ipconfig /renew

3. Again, open Admin Command Prompt and type the following and hit enter after each one:

ipconfig /flushdns
nbtstat –r
netsh int ip reset
netsh winsock reset

4. Reboot to apply changes. Flushing DNS seems to Fix WiFi doesn’t have a valid IP configuration error.

Method 2: Disable and Enable your NIC (Network Interface Card)

1. Press Windows key + R, then type ncpa.cpl and hit enter.

2. Now right click on the NIC that is facing issue the issue.

3. Select Disable and again Enable it after few minutes.

4. Wait till it successfully receives an IP address.

5. If the issue persists type the following commands in cmd:

ipconfig /release
ipconfig /flushdns
ipconfig /renew

6. Restart your PC and check if you’re able to resolve the error.

Method 3: Uninstall Wireless Network Adapter Drivers

1. Press Windows Key + R then type devmgmt.msc and hit Enter to open Device Manager.

2. Expand Network Adapters and find your network adapter name.

3. Make sure you note down the adapter name just in case something goes wrong.

4. Right-click on your network adapter and uninstall it.

5. If ask for confirmation, select Yes.

6. Restart your PC and try to reconnect to your network.

7. If you’re not able to connect to your network, then it means the driver software isn’t automatically installed.

8. Now you need to visit your manufacturer’s website and download the driver from there.

9. Install the driver and reboot your PC.

Method 4: Update Network Adapter Driver

1. Press Windows key + R and type devmgmt.msc in Run dialogue box to open device manager.

2. Expand Network adapters, then right-click on your Wi-Fi controller (for example Broadcom or Intel) and select Update Driver Software.

3. Now select “Search for automatically for updated driver software“.

4. Now Windows will automatically search for the Network driver update, and if a new update is found, it will automatically download and install it.

5. Once finished, close everything and reboot your PC.

6. If you’re still facing the WiFi Connected but no Internet Access issue, then right-click on your WiFi and select Update driver in Device Manager.

7. Now, in the Update Driver Software Windows, select “Browse my computer for driver software.”

8. Now select “Let me pick from a list of available drivers on my computer.”

9. Try to update drivers from the listed versions (make sure to checkmark compatible hardware).

10. If the above didn’t work then go to the manufacturer’s website to update drivers.

11. Download and install the latest driver from the manufacturer’s website, then restart your PC.

Method 5: Change Network Adapter Settings

1. Press Windows key + R, then type ncpa.cpl and hit enter.

2. Now right-click on your WiFi (NIC) and select Properties.

3. Select Internet Protocol Version 4 (TCP/Ipv4) and click Properties.

4. Make sure the following are checked:

Obtain an IP address automatically 
Obtain DNS server address automatically.

5. Click Ok and exit WiFi properties.

6. Reboot to apply changes.

Method 6: Disable IPv6

1. Right-click on the WiFi icon on the system tray and then click on “Open Network and Sharing Center.”

2. Now click on your current connection to open Settings.

Note: If you can’t connect to your network, then use an Ethernet cable to connect and then follow this step.

3. Click the Properties button in the window that just open.

4. Make sure to uncheck Internet Protocol Version 6 (TCP/IP).

5. Click OK, then click Close. Reboot your PC to save changes.

Method 7: Use Google DNS

1. Go to your Wi-Fi properties.

2. Now select Internet Protocol Version 4 (TCP/IPv4) and click Properties.

3. Check the box saying “Use the following DNS server addresses” and enter the following:

Preferred DNS server: 8.8.8.8
Alternate DNS server: 8.8.4.4

4. Click OK to save, then click close and restart your PC.

Method 8: Enable Wireless Network Related Services

1. Press Windows Key + R then type services.msc and hit Enter.

2. Now make sure the following services are started and their Startup type is set to Automatic:

DHCP Client
Network Connected Devices Auto-Setup
Network Connection Broker
Network Connections
Network Connectivity Assistant
Network List Service
Network Location Awareness
Network Setup Service
Network Store Interface Service
WLAN AutoConfig

3. Right-click on each of them and select Properties.

4. Make sure the Startup type is set to Automatic and click Start if the service is not running.

5. Click Apply, followed by OK.

6. Reboot your PC to save changes.

Method 9: Set the channel width to Auto

1. Press Windows Key + R then type ncpa.cpl and hit Enter to open Network Connections.

2. Now right-click on your current WiFi connection and select Properties.

3. Click the Configure button in the Wi-Fi properties window.

4. Switch to the Advanced tab and select the 802.11 Channel Width.

5. Change the value of 802.11 Channel Width to Auto then click OK.

6. Close everything and reboot your PC to save changes.

Method 10: Perform a Clean Boot

Sometimes 3rd party software can conflict with System, and therefore the System might not shut down completely. If Fix WiFi doesn’t have a valid IP configuration error, you need to perform a clean boot in your PC and diagnose the issue step by step.

Recommended:

• Fix Host Process for Windows Services has stopped working
• Fix The application has failed to start because the side-by-side configuration is incorrect
• How to fix Can’t connect to this network error
• Fix Windows Keyboard Shortcuts Not Working

That’s it you have successfully Fix WiFi doesn’t have a valid IP configuration error but if you still have any questions regarding this guide then feel free to ask them in the comment’s section.

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