How to Disconnect a Device from Wi-Fi via a Router: Step-by-Step Instructions for All Models

Have you noticed an unknown device connecting to your Wi-Fi? Or do you want to restrict your child's internet access at night? You can disconnect unwanted devices from your router without knowing the password—directly from the admin panel. In this article, we'll cover how. 5 working methods, including MAC address blocking, time limits, and forced shutdown. These instructions are suitable for routers. TP-Link, ASUS, Keenetic, Xiaomi, MikroTik and other popular brands.

It is important to understand the difference between temporary shutdown (the device will not be able to connect until you allow it) and blocking (complete ban on network access). We'll also tell you how bypass the lock if you accidentally disabled your device This life hack will save many from unnecessary panic. Let's start with the simplest method.

📊 What kind of router do you have at home?
TP-Link
ASUS
Keenetic
Xiaomi
D-Link
Another brand

1. Disabling the device via the router's web interface (universal method)

The most reliable method is to use the router's admin panel. This doesn't require any additional software, just a browser on your computer or phone. Here's how:

  1. Connect to the router via cable or Wi-Fi (if you are disconnecting a device that is not yours, use another gadget).
  2. Enter in the address bar of your browser 192.168.0.1 or 192.168.1.1 (see the exact address on the router sticker).
  3. Log in by entering your login and password (by default it is often admin/admin or admin/1234).
  4. Find the section Wireless mode, DHCP or Devices — the name depends on the model.

In most routers, the list of connected devices is displayed in the section Wi-Fi clients or Hosts ListThere will be a button next to each gadget. Disconnect or BlockFor example, in TP-Link Archer C6 the path looks like this:

Advanced Settings → Wireless → Wireless Statistics

On Keenetic search for:

Devices → Device List → [Select a device] → Block
⚠️ Note: If you disconnect a device through the web interface but do not add it to the blacklist by MAC address, it will be able to connect again after rebooting the router.

Make sure you are disabling the correct device (check the MAC address)

Remember or write down the MAC address in case of unblocking

Check if you are turning off your main device (phone/laptop)

Save your router settings after making changes-->

2. MAC Address Blocking: How to Permanently Deny Access

If necessary ban completely device to connect to your network, use filtering by MAC addressThis method works even after rebooting the router. The MAC address is a unique identifier for a network card, which looks like this: 00:1A:2B:3C:4D:5E.

Instructions for most routers:

  1. Find the MAC address of the target device in the list of connected gadgets (see section 1).
  2. Go to the section Wireless Mode → MAC Filter (or Wireless MAC Filtering).
  3. Turn on filtering and select the mode Deny.
  4. Add the MAC address to the list and save the settings.

On ASUS RT-AX88U the path will be like this:

Wireless Network → MAC Filter → Enable Filter → Deny Mode
Router model MAC Filter Path Blocking mode
TP-Link Archer C20 Advanced Settings → Wireless → MAC Filtering Ban
Keenetic Giga Home Network → Devices → Access Rules Block
Xiaomi Mi Router 4A Settings → Local Network → Device Management Blacklist
Zyxel Keenetic Lite Devices → Device List → [Select] → Block Permanently Permanent blocking

If the device is already connected, you will first have to disconnect it manually (section 1) and then add it to the blacklist. Some routers (for example, MikroTik) allow you to block MAC addresses directly from the list of active clients.

⚠️ Please note: MAC addresses can be spoofed, so this method is not 100% secure against advanced users. For added security, combine this with changing your Wi-Fi password.

3. Time Limit: How to Turn Off Wi-Fi at Night or on a Schedule

If necessary turn off automatically device at a certain time (for example, a child's tablet after 10:00 pm), use the function Parental control or Access scheduleThis method does not block the device permanently, but only limits its operation time.

Example setup for TP-Link:

  1. Go to Additional settings → Parental controls.
  2. Add a new rule by selecting a device from the list or entering its MAC address.
  3. Specify the days of the week and the time interval (for example, from 22:00 to 07:00).
  4. Save the settings and reboot the router.

On ASUS This functionality is called AiProtection → Parental ControlHere you can not only limit the time, but also block access to certain websites (social networks, games, etc.).

Some routers (eg. Keenetic) allow you to create a few rules for one device. For example:

  • 📵 Blocking from 23:00 to 06:00 on weekdays.
  • 🎮 Access to games is limited from 6:00 PM to 8:00 PM.
  • 📱 Complete lockdown on weekends.
⚠️ Important: If a device was connected before activating the rule, it will remain connected to the network until the router is rebooted or manually disconnected. Always check the status after saving the settings.
What should I do if my router doesn't support parental controls?

If your router doesn't have parental controls, use alternative methods:

1. Change your Wi-Fi password at night (inconvenient, but it works).

2. Turn off your router using a timer (available in some models, for example, TP-Link).

3. Use third-party software on the device (for example, Screen Time for iOS or Family Link for Android).

4. Force shutdown via Telnet or SSH (for advanced users)

If the router's web interface is unavailable (for example, due to a failure) or you want to automate the process, you can turn off the device via Telnet or SSHThis method is suitable for advanced users and routers based on OpenWRT, DD-WRT or MikroTik.

Example command for MikroTik (through WinBox or terminal):

/ip dhcp-server lease remove [find where mac-address=00:1A:2B:3C:4D:5E]

For routers with firmware DD-WRT:

wl -i eth1 deauthenticate 00:1A:2B:3C:4D:5E

If you don't know how to connect via SSH, follow these instructions:

  1. Enable SSH in your router settings (usually in the Administration → Remote Access).
  2. Use the program PuTTY (Windows) or terminal (Linux/macOS) to connect.
  3. Enter your login/password and execute the shutdown command.

This method allows instantly turn off The device can be accessed without rebooting the router, but requires knowledge of the commands. A syntax error can result in all clients being disconnected or the network crashing.

5. Disabling via a mobile app (for routers with support)

Many modern routers (for example, Xiaomi, ASUS, Keenetic) have official mobile apps that allow you to manage the network from your smartphone. This is convenient if you need to quickly disconnect a device without accessing the web interface.

Instructions for the application Mi Wi-Fi (for routers Xiaomi):

  1. Open the app and connect to the router.
  2. Go to the section Devices.
  3. Find the gadget you need and click on it.
  4. Select Disconnect from the network or Add to blacklist.

In the appendix ASUS Router:

  1. Open the tab Clients.
  2. Tap on the device and select Block.
  3. To temporarily disable use Pause Internet.

Advantages of mobile applications:

  • 📱 User-friendly interface with notifications about new connections.
  • 🔄 Ability to quickly unlock your device.
  • 📊 Traffic statistics for each gadget.

Disadvantage: Not all routers support official apps. For example, budget models TP-Link or D-Link often managed only through a web interface.

6. What to do if you disconnected your device by mistake

The most common problem is - random blocking your phone, laptop, or smart TV. If this happens, don't panic: there are several ways to regain access.

Method 1: Connect via cable

If you have a computer or laptop, connect it to the router via Ethernet cable. Then:

  1. Go to the router's web interface (192.168.0.1 or 192.168.1.1).
  2. Remove your device from the MAC address blacklist.
  3. Save the settings and reconnect via Wi-Fi.

Method 2: Reset your router

If the blocking occurred on a single device and you do not have cable access:

  1. Find the button on your router Reset (usually hidden in a hole).
  2. Press it with a pin and hold for 10-15 seconds.
  3. The router will reboot with factory settings (login/password will become admin/admin).
⚠️ Warning: Resetting your settings will delete all your settings, including your Wi-Fi password, ports, and firewall rules. Use this method only as a last resort.

Method 3: Connect from another device

If you have a second phone, tablet, or computer that is not locked:

  • 📱 Use it to log in to your admin panel.
  • 🔍 Find the blocked device in the list and unlock it.
  • 🔄 Reboot your router to apply the changes.

If none of the methods helped, check if the function is enabled Isolation of clients (Client Isolation) in Wi-Fi settings. This prevents devices from "seeing" each other, but doesn't block internet access.

7. How to protect your network from unwanted connections

To avoid having to constantly disconnect other people's devices, configure your router in advance:

  • 🔒 Change the default Wi-Fi password complex (at least 12 characters, with numbers and special characters).
  • 🔄 Disable WPS - this function is easy to hack (find it in the settings) WPS → Disable).
  • 📡 Hide the network name (SSID) - this will not provide 100% protection, but will reduce the number of accidental connections.
  • 🔄 Update your router firmware — Old versions often have vulnerabilities.
  • 🛡️ Turn on the firewall and disable remote access to the admin panel.

Also useful periodically check the list of connected devicesOn some routers (for example, ASUS) you can set up notifications about new connections via email or in a mobile app.

If you suspect that your neighbors have connected to your network, try:

  1. Change your Wi-Fi password and network name (SSID).
  2. Enable MAC address filtering (section 2).
  3. Reduce the signal transmission power (in the settings) Wireless Mode → Transmission Power) so that the network is not accessible outside your apartment.

For maximum safety, use guest network For low-trust devices (smart bulbs, cameras, guest gadgets). Set up a separate password for it and restrict access to the local network.

FAQ: Frequently asked questions about disconnecting devices from Wi-Fi

Is it possible to disconnect a device from Wi-Fi without logging into the router?

Yes, but only if you have physical access to the router. Click the button WPS/Reset and hold for 5-10 seconds. This will reboot the router and disconnect all connections. However, devices will be able to reconnect as soon as the network is available. To permanently disconnect without accessing the router settings, use specialized programs like NetCut (requires administrator rights).

How do I know if other devices are connected to my Wi-Fi?

Check the list of connected devices in the router's web interface. Please note:

  • Unknown names (eg Android-123456 or iPhone-abcdef).
  • Unusual manufacturers (if you don't have devices Xiaomi, but there is one on the list Redmi Note 9).
  • High network load (in the section Traffic statistics).

You can also use network scanning programs such as Fing (for Android/iOS) or Wireless Network Watcher (for Windows).

Why doesn't MAC address blocking work?

Possible reasons:

  • The MAC address is entered incorrectly (check case and symbols).
  • The device is connected via cable, not Wi-Fi (MAC filter only works for wireless clients).
  • The router is in the enabled mode Allow instead of Deny.
  • The router firmware is outdated or has bugs (update it).

If the problem persists, try disabling the device manually (section 1) and adding it to the blacklist again.

Is it possible to disconnect a device from Wi-Fi from a phone without an app?

Yes, if you have a browser. Open the mobile version of the router's web interface (enter 192.168.0.1 or 192.168.1.1 in the address bar). Most modern routers adapt the interface to the smartphone screen. An alternative is to use TeamViewer or AnyDesk for remote connection to a computer that is connected to the router via cable.

How to disconnect smart devices (cameras, light bulbs) from Wi-Fi?

Smart gadgets (eg. Xiaomi Mi Home, TP-Link Tapo) connect to the network as regular clients. To disable them:

  1. Find the device in the router's client list (usually its name contains the model, for example Yeelight_1234).
  2. Disable it via the web interface or block it by MAC address.
  3. If the device connects again, reset it to factory settings (usually the button Reset on the body).

For some smart devices (eg. Amazon Echo) may need to be removed from the manufacturer's application.