Who's Connected to My TP-Link Wi-Fi? How to Check and Disable Unwanted Users

Have you noticed your internet has become slower and your data is depleting faster than usual? Perhaps someone else is accessing your Wi-Fi. Routers TP-Link (models Archer, TL-WR, Deco and others) make it easy to check the list of devices on your network and block unwanted users. This article provides detailed instructions with images, security tips, and answers to frequently asked questions.

We will look at two ways: through router web interface (works on all models) and through Tether mobile app (Convenient for smartphones). You'll also learn how to identify "friend" and "friend" devices, even if they're hidden under unfamiliar names, and what settings can help prevent unauthorized connections.

Important: If you have never changed your Wi-Fi password or are using the default one (e.g. admin/admin), at first update it - this closes 90% of false connections.

To check connected devices, first open the router's control panel. To do this:

  • 🌐 Enter in the address bar of your browser 192.168.0.1 or 192.168.1.1 (on some models tplinkwifi.net).
  • 🔑 Enter your login and password. By default, this is admin And admin, but if you changed them, use your data.
  • ⚙️ If the page doesn't open, check your cable or Wi-Fi connection to your router. Disable your VPN.

Having trouble logging in? Your router's IP address may have changed. To find it:

  • 🖥️ On Windows: Open Command line (Win + R → cmd) and enter
    ipconfig
    . Look for the line Main gateway - this is the router's IP.
  • 📱 On Android/iOS: Use apps like Fing or Wi-Fi Analyzer.
⚠️ Attention: If you forgot the password for the control panel, you will have to reset the router to factory settings using the button Reset (Hold for 10 seconds). After the reset, all settings, including the Wi-Fi password, will return to their default values.
📊 How do you usually access your router settings?
Via a browser on a PC
Via a mobile app
I don't remember, I never went there.
Another way

2. View the list of connected devices

After logging into the control panel, go to the section DHCP → DHCP Client List (on new firmware versions it may be called Wireless Mode → Wireless Mode Statistics or Network → Clients). Here you will see:

  • 📋 IP address devices (for example, 192.168.0.101).
  • 🔤 MAC address (unique identifier, looks like 00:1A:2B:3C:4D:5E).
  • 📱 Host name (name of the device, if it transmits one).
  • 📶 Connection type (Wi-Fi 2.4 GHz/5 GHz or cable).

The screenshot below shows an example from a router. TP-Link Archer C6 (the interface may differ slightly on other models):

IP address MAC address Host name Connection type Actions
192.168.0.100 A4:1B:2C:3D:4E:5F iPhone-X Wi-Fi 5 GHz
192.168.0.101 B8:27:EB:12:34:56 Unknown Wi-Fi 2.4 GHz Suspicious!
192.168.0.102 00:1E:C2:9E:4A:6B Samsung-TV Cable

Pay attention to the devices with the name Unknown or unfamiliar MAC addresses. These are potential "foreigners." However, some legitimate devices (such as smart light bulbs or cameras) may also appear without a name.

3. How to distinguish your devices from others

Not all unknown devices on your network are malicious. Here's how to identify them:

  • 🔍 Check MAC addresses: compare with the addresses of your gadgets (see tip above).
  • 🕒 Connection time: If the device appears at night or when you are not at home, it is suspicious.
  • 📊 Traffic consumption: in the section Traffic statistics See which devices are actively using the network.
  • 🔄 Turn off all your devices: If there are any connected gadgets left in the list, they are 100% unrelated.

Critical sign of hacking: the list contains devices with MAC addresses starting with 00:0C:29, 00:50:C2 or 00:08:22 - These are virtual machines (VMware) or network scanners that are often used by hackers.

If in doubt, disconnect the suspicious device for 10-15 minutes and see if it comes back online. Legitimate devices (such as a smart speaker) will reconnect automatically.

⚠️ AttentionSome TP-Link routers only show active connections in their statistics. To see all devices, including dormant ones, refresh the page or reboot the router.

4. How to disconnect a third-party device from Wi-Fi

There are two ways to block an unwanted user:

Method 1: Filtering by MAC address

  1. Go to Wireless Mode → MAC Filtering.
  2. Select Enable filtering and regime Ban.
  3. Add the MAC address of the suspicious device to the list.
  4. Save settings (Apply).

Method 2: Manual shutdown (temporary)

  • In the list of clients (DHCP → Client List) find the device you need.
  • Click Disable or Block (if there is such a button).
  • The device will remain disabled until the router is rebooted.

MAC filtering is more reliable, as it blocks the device permanently. However, an experienced user can spoof the MAC address, so it's better to change your Wi-Fi password.

Make sure the device has disappeared from the list|Change your Wi-Fi password|Enable WPA3 encryption (if supported)|Check the client list once a week-->

5. Additional security measures

To prevent strangers from reconnecting, follow these steps:

  • 🔒 Change your Wi-Fi password:
    1. Go to Wireless → Wireless Security.
    2. Select encryption type WPA2-PSK or WPA3-PSK (if any).
    3. Create a complex password (at least 12 characters, with numbers and special characters).
  • 🚫 Disable WPS: This feature is vulnerable to hacking. Find it in Wireless Mode → WPS Settings and deactivate.
  • 🔄 Update your router firmware: V System Tools → Firmware Update Check if the version is up to date.
  • 📡 Hide the SSID (not recommended for beginners): in Wireless Mode → Settings uncheck Enable SSID broadcastThen the network won't be visible in the public list, but you can still find it manually.
  • For models TP-Link Deco (Mesh systems) security settings are located in the mobile app Deco in the section More → Advanced → Wireless Security.

    ⚠️ AttentionHiding the SSID doesn't protect against experienced hackers, but it can make it more difficult for legitimate devices to connect. Use this method only if you're confident you can connect to the network manually.

    6. How to create a strong Wi-Fi password

    A weak password is the main reason Wi-Fi is hacked. Follow these rules:

    • ❌ Do not use:
      • Personal information (dates of birth, names).
      • Simple sequences (12345678, qwerty).
      • Standard passwords (admin, password).
    • ✅ Use:
      • Random combinations (Green$Tiger7!Moon).
      • Password generators (eg Bitwarden or KeePass).
      • Phrases with letter replacements (K0t_V_D0m3! instead of "The cat is in the house").
      • An example of a strong Wi-Fi password: Purple@Elephant9$JumpIt's easy to remember, but hard to pick up.

        After changing the password, all devices will be disconnected from the network. Reconnect them using the new password.

        7. Verification via the Tether mobile app

        If you prefer to control your router from your smartphone, use the official app. TP-Link Tether (available for Android And iOS). Instructions:

        1. Download and install the application from App Store or Google Play.
        2. Create an account TP-Link ID (or log in if you already have one).
        3. Add your router to the app by scanning the QR code from the sticker on the case or entering the data manually.
        4. Go to the section Clients or Devices — a list of connected gadgets will be displayed here.
        5. To disconnect a device, tap on it and select Block or Disable.

        In the application you can also:

        • 📊 View traffic statistics by device.
        • ⏱️ Set parental controls (limit access time).
        • 🔄 Reboot the router remotely.
        ⚠️ Attention: In some versions of the application Tether The device blocking feature may not be available. In this case, use the router's web interface.

        Frequently Asked Questions (FAQ)

        Is it possible to find out what websites a connected device visits?

        Yes, but you need to enable it for that. traffic log in the router settings (System Tools → Journal). However, most TP-Link models don't store your browsing history—only your total traffic volume. A detailed analysis would require specialized software (for example, Wireshark) or a router with support DD-WRT.

        Why do unfamiliar gadgets with names like "Android-1234" appear in the list of devices?

        These could be:

        1. Guest devices to whom you once gave the Wi-Fi password.
        2. Smart appliances (for example, a neighbor's TV that was connected to your network by mistake).
        3. Bots or scanners looking for vulnerabilities (if the device appears and disappears quickly).

        Check the MAC address and connection time. If in doubt, block.

        How do I protect my Wi-Fi from my neighbors if they know my password?

        If the password is compromised:

        1. Replace it with a new one (see Section 6).
        2. Turn on isolation of clients (Wireless Mode → Advanced Settings → Enable Isolation). This will prevent devices from exchanging data with each other (but will not block access to the Internet).
        3. Set up guest network for temporary users (Guest Network → Enable).
        Is it possible to track the physical location of a connected device?

        The exact location cannot be determined, but the distance can be roughly estimated:

        • Look in the router's web interface signal level (RSSI) of the connected device. The higher the value (closer to 0), the closer the device is to the router.
        • Use apps like Fing (Android/iOS) to scan the network and estimate the distance.

        Example: RSSI -30 dBm - a device next to the router, -70 dBm - in another room or with neighbors.

        What should I do if the device reconnects after being blocked?

        This means that:

        1. The device has changed its MAC address (some programs allow you to do this).
        2. The hacker uses a different gadget.
        3. Your router is infected with malware (rare, but possible).

        Solutions:

        • Change your Wi-Fi password to a more complex one.
        • Update your router firmware.
        • Reset your router to factory settings and set it up again.