您是否怀疑有人错误地使用或窃取您的WiFi或无线网络连接？也许这些天您的WiFi连接速度很慢，并且您怀疑有人入侵了它。好吧，有几种免费工具可以帮助您检测谁在非法使用您的WiFi 互联网连接。^(Internet)使用这款免费软件可以了解、查看、告知、查明是否有人在使用Windows时使用或窃取您的^(Windows)WiFi网络。我在这里介绍了三个工具，但如果您知道更多，请在下面的评论中分享。

谁在使用我的 WiFi 连接

如何知道有多少设备连接到我的WiFi？谁在我的WiFi上？谁在使用我的WiFi连接？如果您有这些问题，请使用以下方法之一：

1. 通过路由器的登录页面
2. 无线网络观察者
3. Zamzom 无线网络工具
4. 谁在我的 WiFi 上

让我们详细看看它们。

1]通过路由器的登录页面

1. 在浏览器中输入路由器的 IP 地址。否则^(Else)输入 routerlogin.com，它将带您进入其登录页面。
2. 在里面时，查找已连接^(Connected)的设备部分。
3. 在那里，您将看到连接到您的WiFi路由器的设备列表。

2]无线网络观察者 

Wireless Network Watcher是Nirsoft本月发布的第三款新工具。它是一个小型实用程序，可扫描您的无线网络并显示当前连接到您的网络的所有计算机和设备的列表。

它将显示每个连接的以下信息：

1. IP地址
2. MAC地址
3. 网卡厂商
4. 计算机名称
5. 设备名称。

该工具还允许您导出已连接设备的列表并将其保存为HTML、XML、CSV或文本文件。您可以从nirsoft.net下载此工具。

3] Zamzom无线网络工具

Zamzom 无线网络工具^{(Zamzom Wireless Network Tool)}是另一个用于嗅探其他人是否正在使用您的无线网络的实用程序。

Zamzom可让您查看正在使用您的无线网络的所有用户。有两种扫描选项，但免费版本中只有快速扫描^{(Fast Scan)}，但我想这对大多数人来说应该足够了。扫描完成后，会显示 IP 地址和MAC地址。可在此处^(here)(here)下载。

4]谁在我的WiFi上

Who Is On My WiFi是另一个不错的免费软件，您可能想看看。

如果您有疑问——谁在使用我的 WiFi 连接，^{(Who is using my WiFi connection,)}那么 Who Is On My WiFi将帮助您回答这个问题。网络犯罪分子^{(Cyber Criminals)}可能会滥用您的WiFi连接来进行非法活动，因此您必须密切关注您的WiFi连接。

提示^(TIP)：这篇文章将向您展示如何^{(This post will show you how to )}保护 Windows 中的无线网络安全密钥。

Find out who is using your WiFi Wireless Network Connection

Do you suspect that ѕоmeone is wrоngfullу using оr stealing your WiFi or wireless network connection? Maybe уour WiFi connection is slow these days and yoυ suspect that someone has hacked into it. Well, therе are several free tools available that cаn help you detect who is using yоur WiFi Internet connection illegally. Use this free software to know, see, tell, find out if somеone is using or stealing your WiFi nеtwork when using Windows. I am covering three tools here, but if you know of any morе, please do share below in the comments.

Who is using my WiFi connection

How to know how many devices are connected to my WiFi? Who is on my WiFi? Who is using my WiFi connection? If you have these questions, use one of these methods:

1. Via your Router’s Login page
2. Wireless Network Watcher
3. Zamzom Wireless Network Tool
4. Who Is On My WiFi

Let us look at them in detail.

1] Via your Router’s Login page

1. Type the IP address of your router in your browser. Else type routerlogin.com and it will take you to its login page.
2. When inside, look for the Connected devices section.
3. There you will see the list of devices that are connected to your WiFi router.

2] Wireless Network Watcher 

Wireless Network Watcher is the 3rd new tool released by Nirsoft, this month. It is a small utility that scans your wireless network and displays the list of all computers and devices that are currently connected to your network.

It will display the following information for each connection:

1. IP address
2. MAC address
3. Manufacturer of the network card
4. Computer name
5. Device Name.

The tool also allows you to export the list of connected devices and save it as an HTML, XML, CSV, or a text file. You can download this tool from nirsoft.net.

3] Zamzom Wireless Network Tool

Zamzom Wireless Network Tool is another utility for sniffing if someone else is using your wireless network.

Zamzom lets you see all the users that are using your wireless network. There are two scan options, but only the Fast Scan is available in the free version, but that should be good enough for most, I suppose. Once the scan is completed, it displays the IP address and MAC address. It is available here for download.

4] Who Is On My WiFi

Who Is On My WiFi is another good freeware you may want to check out.

If you have the question – Who is using my WiFi connection, then Who Is On My WiFi will help you answer this question. Cyber Criminals could misuse your WiFi connection to carry out illegal activities, and so it becomes imperative that you keep a watch on your WiFi connection.

TIP: This post will show you how to secure Wireless Network Security keys in Windows.

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