如果您发现您的 Windows 10 或 Windows 11 PC出现网络和 Internet 连接问题，并且^{(network & internet connection problems)}出现不明网络^{(Unidentified network appearing)}等问题，Wi-Fi 连接受限、Wi-Fi 信号强度低^{(low Wi-Fi signal strength)}或WiFi 适配器根本无法^{(WiFi adapter is not working)}工作，那么这篇文章旨在帮助您解决问题。

为什么我的 Windows 10 不允许我连接到WIFI？

通常，如果设备上禁用了Wi-Fi，您的 Windows 10/11 计算机将无法连接到网络。重启或简单重启您的互联网设备（调制解调器和路由器）通常可以解决大多数网络连接问题。从电源插座上拔下调制解调器和路由器，稍等片刻，插入调制解调器，稍等片刻，然后插入路由器。

我如何知道我的无线适配器是否坏Windows 10？

要知道您的无线适配器是否损坏，只需在 Windows PC 上打开设备管理器。^{(open Device Manager)}展开网络^(Network)适配器部分，如果无线适配器旁边有感叹号或问号，则表示您有无线问题；如果不是你没关系。但是，如果您的无线适配器仍然无法正常工作，那么下面的解决方案可以帮助您。

WiFi 适配器在 Windows 上不起作用

如果您遇到此WiFi 适配器无法正常工作^{(WiFi Adapter not working)}的问题，您可以尝试以下我们推荐的解决方案（不分先后顺序），看看这是否有助于解决问题。

1. 运行网络适配器疑难解答
2. 更新 WiFi 适配器驱动程序
3. 确保 WiFi 适配器已启用
4. 重置 WiFi 适配器
5. 使用以太网适配器
6. 更换 WiFi 适配器

让我们看一下关于列出的每个解决方案所涉及的过程的描述。

1]运行网络适配器疑难解答^{(Run Network Adapter Troubleshooter)}

尝试解决WiFi 适配器不工作^{(WiFi Adapter not working)}问题的第一个故障排除步骤是运行网络适配器故障排除程序。如果此自动化解决方案无法解决问题，请尝试下一个解决方案。

2]更新WiFi适配器驱动程序

您可以通过设备管理器手动更新您的 WiFi 驱动程序，也可以在^{(update your WiFi drivers manually)}Windows 更新下^{(Windows Update)}的可选更新^{(get the driver updates on the Optional Updates)}部分获取驱动程序更新。您可以 从WiFi适配器制造商的网站下载最新版本的驱动程序。^{(download the latest version of the driver)}

还是行不通？尝试下一个解决方案。

3]确保^(Make)启用了WiFi^(WiFi)适配器

此解决方案要求您确保WiFi 适配器已启用^{(WiFi adapter is enabled)}，并且您的 Windows PC 的WiFi 已打开。

4]重置WiFi适配器

您还可以重置 WiFi 适配器^{(reset your WiFi adapter)}，看看手头的问题是否已解决。

5]使用以太网适配器

如果您愿意放弃通过WiFI连接到互联网的便利，^(WiFI)使用以太网适配器是一个可行的选择。如果这不适合您，请尝试下一个解决方案。

6]更换WiFi适配器

此时，WiFi适配器很可能出现故障。因此，如果您的Windows PC 仍在保修期内，您可以更换WiFi适配器。^(WiFi)如果没有，您可能需要 PC 硬件技术人员的服务来更换内置WiFi适配器，或者您可以选择USB 无线适配器加密狗^{(USB Wireless Adapter Dongle)}，您可以通过计算机上的USB端口连接。

希望这可以帮助！

加密狗是 Wi-Fi 还是蓝牙？

基本上，蓝牙适配器是基于 USB 的硬件设备，允许 PC 用户在^{(Bluetooth adapters)}Windows PC上的各种设备之间快速轻松地连接。另一方面，USB WiFi适配器是一种使用无线电波提供高速网络连接的网络设备。

无法连接到 5ghz Wi-Fi Windows 10？

在您的 Windows 10 PC 上未检测到 5GHz WiFi^(WiFi)可能有多种原因- 其中包括，您的计算机硬件不支持 5GHz 带宽^{(computer doesn’t support 5GHz bandwidth)}、WiFi路由器不支持 5GHz 带宽、5GHz 设置不正确在您的 PC 或WiFi路由器上，您的计算机上安装了不正确的WiFi适配器驱动程序，或者驱动程序已过时。

相关文章^{(Related post)}：睡眠后互联网或 WiFi 断开连接。

WiFi Adapter not working on Windows 11/10 computer

If you notіce you’re having network & internet connection problems on your Windows 10 or Windows 11 PC and issues like Unidentified network appearing, the Wi-Fi connection is limited, low Wi-Fi signal strength or the WiFi adapter is not working at all, then this post is intended to help you with solutions to the issue.

Why won’t my Windows 10 let me connect to WIFI?

Typically, your Windows 10/11 computer won’t connect to a network if Wi-Fi has been disabled on the device. Power-cycling or a simple reboot of your internet device (modem and router) usually fixes most network connectivity problems. Unplug your modem and router from the power socket, wait a minute, plug in your modem, wait a minute, and then plug in your router.

How do I know if my wireless adapter is bad Windows 10?

To know if your wireless adapter is bad, simply open Device Manager on your Windows PC. Expand the Network adapters section, and If there’s an exclamation or question mark beside the wireless adapter, then you have a wireless problem; if not you’re OK. But if your wireless adapter is still not working, then the solutions below can help you.

WiFi Adapter not working on Windows

If you’re faced with this WiFi Adapter not working issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue.

1. Run Network Adapter Troubleshooter
2. Update WiFi adapter drivers
3. Make sure WiFi adapter is enabled
4. Reset WiFi adapter
5. Use ethernet adapter
6. Replace WiFi adapter

Let’s take a look at the description of the process involved concerning each of the listed solutions.

1] Run Network Adapter Troubleshooter

First troubleshooting step to take in attempt to resolve the WiFi Adapter not working issue is to run the Network Adapter Troubleshooter. If this automated solution doesn’t fix the issue, try the next solution.

2] Update WiFi adapter drivers

You can either update your WiFi drivers manually via the Device Manager or you can get the driver updates on the Optional Updates section under Windows Update. You can download the latest version of the driver from the WiFi adapter manufacturer’s website.

Still not working? Try the next solution.

3] Make sure WiFi adapter is enabled

This solution requires you to make sure the WiFi adapter is enabled and WiFi is turned on for your Windows PC.

4] Reset WiFi adapter

You can also reset your WiFi adapter and see if the issue at hand is resolved.

5] Use ethernet adapter

Using the ethernet adapter is a viable option if you’re willing to give up the convenience of connecting to the internet via WiFI. If that’s not an otion for you, try the next solution.

6] Replace WiFi adapter

At this point, it’s most likely the WiFi adapter is faulty. So, if your Windows PC is still under warranty, you can have the WiFi adapter replaced. If not, you may need the services of a PC hardware technician to replace the inbuilt WiFi adapter or you can opt for a USB Wireless Adapter Dongle you can attach via USB port on your computer.

Hope this helps!

Is a dongle Wi-Fi or Bluetooth?

Basically, Bluetooth adapters are USB-based hardware devices that allows PC users quick and easy connections among various devices on Windows PC. On the other hand, USB WiFi adapter is a networking device that uses radio waves to provide high-speed network connectivity.

Can’t connect to 5ghz Wi-Fi Windows 10?

There could be a handful of reasons why the 5GHz WiFi is not detected on your Windows 10 PC – these includes, the hardware of your computer doesn’t support 5GHz bandwidth, the WiFi router does not support 5GHz bandwidth, the 5GHz is set up incorrectly on your PC or on your WiFi router, improper WiFi adapter drivers are installed on your computer, or the drivers are outdated.

Related post: Internet or WiFi gets disconnected after Sleep.

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