How to Kick Unwanted Connections Off Your Wi-Fi

Wifi Connection Router Kick Feat

If you are trying to surf the Web and experiencing slow network speed due to bandwidth congestion, it’s probably due to too many devices connected to your router. Chances are, some of these devices are not yours. Once you share your Wi-Fi password with someone or log on to your Wi-Fi on someone else’s device, the password remains with them. It opens up the possibility to log back in to your Wi-Fi connection without your permission. Unwanted connections can pose several security and privacy threats, so it is a good practice to keep filtering the connected devices on your Wi-Fi.

Also read: How to Find and Share Your Wi-Fi Password Easily on Any Device

Why Disconnecting People from Your Wi-Fi Is a Good Idea

Having unwanted people sharing your Wi-Fi connection has the potential to whip up some serious problems. Someone with the wrong intent and skillset could steal your personal information if they gain access to your private network.

It also opens up the potential risk of compromising your webcam and microphone, which can put your privacy at risk.

Also, having more people connected to your network can cause bandwidth congestion, which can slow down your Internet speed. Additionally, if you are on a limited data plan, you might suffer unwanted charges for the data they have consumed.

Also read: 11 Solutions for the "Wi-Fi Doesn’t Have a Valid IP Configuration" Error

Find Your Router's IP Address

Before doing anything, you need to know the address to access your Wi-Fi router's admin panel. In most cases, it's one of the following:


However, to find out which one's yours:

  1. Search for "CMD" and run Command Prompt as admin.
Open Cmd As Admin
  1. Enter the following command: ipconfig
Administrator Command Prompt Ipconfig
  1. Command Prompt will print out a bunch of information about your network. Find and copy the default gateway address from here.
Administrator Command Prompt Default Gateway
  1. Enter the default gateway address in your browser's search bar to be redirected to the admin panel of your Wi-Fi router.
Wi Fi Admin Pannel

Also read: How to Fix Mac Wi-Fi Problems and Dropped Connections

3 Ways to Remove Unwanted Connections from Your Wi-Fi Network

Now that you know your IP address, you can remove unwanted connections from your network with one of the three methods below:

1. Use MAC Filtering

Every device that connects to the Internet has a 48-bit address associated with it, which is known as a MAC address. Use this MAC address to identify and block certain devices to connect to your Wi-Fi network.

To do that, you need to access your Wi-Fi's admin panel and navigate to the tab where all the connected devices are listed. You can see all the connections, along with their details. In some cases, these details also include the MAC address of the connected devices.

Find Your MAC Address

All routers do not use the same software, so you may only be given the device's IP address. Luckily, we can easily find the MAC address of a device using its IP address and a few commands. Follow the steps below:

  1. Log in to your router's admin panel and navigate to the list of connected devices by clicking on "Parental Controls." Copy the IP address of the device in question.
Wireless Router Admin Panel Ip Address
  1. Right-click on the Start button and open the Windows Terminal app as administrator.
Open Teminal From Taskbar
  1. Type the following command: ping "IP address"
Windows Powershell Enter Command Ping
  1. After a few print statements are displayed, enter the second command arp -a
Administrator Windows Powershell Enter Command Arp
  1. The ARP command lists detailed information about the device you targeted via its IP address. The MAC address will be mentioned next to the device's IP address. In this example, the IP address is, and the MAC address is 50-2b-73-87-a3-20.
Administrator Windows Powershell Mac Address

Also read: How to Forget a Wi-Fi Network on Mac

Use the MAC Address to Block Unwanted Connections

Now that you have the MAC address of the device you want to block from your Wi-Fi network, head back to the router's admin panel and follow the steps below to blacklist it.

  1. Navigate to the MAC address filtering section. Where you will find these settings depends on your admin panel's UI. Most of the time they will be in the Security or Advanced settings tab. In our case, it was in the Advanced tab.
Tenda Wireless Router Advanced Settings
  1. Set your Filter Mode as "Blacklist" (at the top).
  2. Enter the MAC address of the device you want to blacklist in the "Blacklisted MAC Address" field and add it to the list by pressing on the "+" button underneath "Operation."
Tenda Wireless Router Add Mac Filter
  1. Make sure to save your changes before closing the tab by pressing "OK."
Click The Ok Button To Save Changes
Save Changes After Blacklisting

Also read: How to Find the Best Wi-Fi Channel for 5GHz Frequency

2. Only Enable Whitelisted Devices

While blacklisting a device completely bans it from connecting to your network, hackers can always join back in using another device. To prevent such a situation, a much more secure approach would be to whitelist the MAC addresses of select devices.

Basically, you can tell your router to only allow certain devices and automatically block any other connection requests. Here's how to whitelist your trusted devices.

  1. Navigate to MAC address filtering options on your router's admin panel and select the whitelist option instead of blacklist. This step may not be the same for you, as every router has a different UI, but the concept remains the same. With some routers like those of D-Link, you get another section of settings dedicated to whitelisting devices instead of a switch between the two functions.
Tenda Wireless Router Whitelist Mode
  1. Just as we added a MAC address in the field below to blacklist it, enter the MAC address of the device you want to whitelist and add it to the list by pressing on the "+" button on the right. Alternatively, you can select the "Whitelist all the online devices" option.
Tenda Wireless Router Add A Mac Address To Whileli
  1. Finally, save the changes you've made, and only the devices added to this list will be able to access your Wi-Fi network.
Wireless Router Saving Settings Whitelisting

Also read: How to Find and Share Your Wi-Fi Password Easily on Any Device

3. Change Wi-Fi Password or SSID

If you don't want to go through the hassle of blacklisting or whitelisting a device, you can simply change your Wi-Fi's name or password. All the devices connected to your network will be automatically logged out. Reconnect your trusted devices by entering the new password.

  1. Head to your router's admin panel and navigate to the settings menu to find the option to change your Wi-Fi's name or password. In most cases, these settings are in the Security tab or the WLAN settings section.
  2. To change your Wi-Fi's name, simply enter a new name in the Wi-Fi name box. You can set different names for your 2.4GHz and 5GHz band.
Change Wireless Router Ssid
  1. Similarly, to change your Wi-Fi's password, enter a new password in the Wi-Fi password box. Make sure to set a strong new password that is a mixture of both upper case and lower case letters, numbers, and symbols, to make it harder for people to guess or software to crack. Click "OK."
  1. Save your settings to finalize your changes by pressing "OK."
Wireless Router Confirm Changes

Also read: What Is a Wi-Fi Mesh System and How Does It Work

Frequently Asked Questions

1. What is the best security encryption for my Wi-Fi?

WPA3 is the latest and most secure Wi-Fi encryption protocol available in 2022. Do note that many Wi-Fi routers don't yet support it.

2. How can I identify if someone is using my Wi-Fi without going through the router admin panel?

There are many ways to tell if someone has unauthorized access to your Wi-Fi network:

  • If you are experiencing poor speed, it could mean that your broadband is being stretched over multiple devices. If the speed doesn’t increase even after you disconnect all the devices from your end, it could very well mean that someone else is using your Wi-Fi network.
  • High latency while playing online multiplayer games or connecting over a video call.
  • If your Wi-Fi is rebooting multiple times by itself, it could mean that someone else is trying to brute-force their way into hacking your network.
  • If your Wi-Fi network does not display WPA protection anymore, it could mean that it has been compromised and that someone is already inside your network.

3. Is there software that I can use to monitor the devices connected to my network?

There are many software you can use to kick an unknown device off your Wi-Fi networks, such as JamWiFi or Netcut. But these apps are only temporary solutions and the same as executing a simple Wi-Fi de-authentication attack, which does not permanently ban someone. However, it can log them off temporarily.

Image credits: Unsplash

Ojash Yadav
Ojash Yadav

Ojash has been writing about tech back since Symbian-based Nokia was the closest thing to a smartphone. He spends most of his time writing, researching, or ranting about Bitcoin. Ojash also contributes to other popular sites like MakeUseOf, SlashGear, and MacBookJournal.

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