Who Is Using My WiFi? How to Check Connected Devices on Your Router

If your WiFi suddenly feels slow, or the lights on your router blink furiously late at night, it is natural to wonder who else might be connected. The good news is that most routers let you see every connected device in a few taps, and you do not need any special app or technical skill to do it.

Featured illustration showing devices connected to a home WiFi router

Illustration: Your router's device list shows every phone, laptop and smart device using your WiFi.

Why Your WiFi May Feel Slow or Busy

Before you assume someone is stealing your WiFi, remember that your own home can be busy too. Phones, laptops, smart TVs, speakers, cameras and game consoles all share the same connection, and many of them download updates in the background. Still, if the slowdown is sudden or happens at odd hours, checking the device list is a sensible first step.

How to Check Connected Devices on Your Router — Step by Step

Follow these steps on a phone connected to your own WiFi:

  1. Open your phone's browser and go to your router's login page, usually printed on a sticker on the router.
  2. Sign in with the router admin username and password, which are often on the same sticker.
  3. Look for a section called Connected Devices, Attached Devices, Clients or Device List.
  4. Compare the names and device types on the list with the devices in your home.
  5. Note down anything you do not recognise, including its name and address, before you change anything.

Step-by-step visual: open the router login page, sign in, open the connected devices list and compare it with your devices

Step-by-step visual: Open the router login page, sign in, open the connected devices list and compare it with your devices.

Reading the Connected Devices List

Do not be surprised if some entries look strange. A phone may appear under a brand name, a TV may show as a model number, and a smart speaker may appear with a generic name. Match devices by switching one off at a time and refreshing the list, or by checking the device's own WiFi settings for its name.

Illustration showing a router connected devices list with phones, laptops and smart devices

Illustration: The device list may show brand names or model numbers, so match each entry with a device in your home.

What to Do About an Unknown Device

If you find a device you cannot account for, do not panic and do not confront anyone. The safest first move is to block that device in the router settings if your router offers that option. Then change your WiFi password to a strong new one, and reconnect only the devices you trust. This forces every device, including the unknown one, to sign in again with the new password.

Illustration warning about an unknown device connected to a home WiFi network

Illustration: If you cannot account for a device, block it and change your WiFi password so it must sign in again.

Keep Your WiFi Private Going Forward

Change your WiFi password regularly, keep the router's admin password different from the WiFi password, and keep your router software updated. If you have not changed your password in a while, our guide How to Change Your WiFi Password from Your Phone walks you through it step by step.

Final Thoughts

Checking your connected devices takes only a few minutes, and it gives you real peace of mind. Make it a habit every few months, especially after guests visit or you add new smart devices to your home.

Have you ever found an unknown device on your WiFi, and what did you do about it? Share your experience in the comments below.

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