How to know how many devices are connected to my WiFi in Windows 11

If you're wondering who's using your wireless network , you've come to the right place. In the following lines, you'll find reliable ways to list connected devices from Windows 11 , your router, and your mobile device, as well as tips for identifying intruders, setting up alerts, and strengthening your security.

Beyond mere curiosity, monitoring connected clients helps you detect speed drops, intermittent outages , or even unauthorized access. We've compiled practical methods and free tools that actually work into a single guide, with clear steps and tips to help you take control of your Wi-Fi without any hassle.

How to see how many devices are connected to your network from Windows 11

Option 1: Accessing the router panel

The most direct way to audit your network is to access your router's settings . Almost all models display a list of active clients with their IP and MAC addresses.

• Type in the browser the router's gateway: this is usually 192.168.1.1, 192.168.0.1 or 10.0.0.1 (it appears on a sticker under the equipment).
• Log in with your administrator username and password. Many routers come with default credentials of type “admin”, although ideally you should have already changed them.
• Enter the section “Connected devices”, “DHCP clients” or “DHCP” (the name changes depending on the manufacturer).
• You will see the list of devices connected with your name, IP and MACIn advanced models, traffic consumption per device also appears.
• If you use Mesh systems (Google WiFi, Amazon Eero, TP-Link Deco), its official app shows this customer information in a very comfortable way.

If in doubt, go to the manufacturer's website and download the user manual for your model: it's the safest way to find out where the customer list is and how to block a device if necessary.

Option 2: From Windows Task Manager

Windows 11 allows you to monitor local network activity from its built-in manager, such as Device Manager . While it doesn't replace your router, it's useful for detecting bandwidth usage and active sessions.

• Balance Ctrl + Shift + Esc to open the Task Manager.
• Go to the tab Unlimited to see the activity of your WiFi adapter.
• In the left panel, check “Network users” If it appears, you'll see active sessions and associated bandwidth usage.

Identify devices with strange names or unusual activity: an unrecognizable connection or an unjustified traffic spike could betray an intruder or an app that's overloading your WiFi.

Signs someone is using your Wi-Fi (and common causes of slowness)

Intermittent connection without explanation

If your Wi-Fi keeps cutting out for no reason, there might be too many devices connected, interference, or a neighbor. Check if the outages occur at specific times and verify the router's network list to see if any new devices have appeared.

An effective measure is to change your WiFi password to a strong one: this forces all unauthorized users to disconnect and gives you back control.

Noticeable loss of speed

• Too many devices at once: Check how many are connected and disconnect the ones you are not using.
• Intensive consumption from someone (streaming, downloads, games): locate the team that generates the most traffic and coordinate schedules or limits.
• WiFi Interference from neighboring networks: switch to a less congested channel from the router panel.
• Failure of the router itself: Turn it off for 20 seconds, then turn it back on. If the problem persists, contact support.
• Unauthorized user consuming bandwidth: check the list of connected users and take action.

If your connection is still slow after you've optimized everything, you might need a faster fiber optic connection . But before upgrading your plan, it's a good idea to make sure your network is properly optimized.

Other common network problems

• IP addresses exhaustedIf the router's DHCP distributes too few IP addresses and there are no more left, new devices won't connect. Adjust the range or increase the maximum number.
• Small continuous cuts: They may be due to saturation if there are many devices connected or to a weak signal in certain rooms.
• Man-in-the-Middle AttacksAn intruder could spy on traffic or commit crimes by pretending to be you. Reinforce security as soon as possible.

Windows applications that detect connected devices

Fing (Windows, Android, iOS)

Fing is one of the most popular tools for auditing home networks. It allows you to scan your network and list all devices , showing the manufacturer, IP address, MAC address, and even open ports. It can also help reveal hidden devices in Windows 11.

Advantages :

• Multiplatform and with a simple interface.
• Complete information by device (manufacturer, IP, MAC, ports, etc.).
• Extra features as a network monitor, port scanner, and CSV export.
• Analysis of integrated security.

Disadvantages :

• The free version has limitadas funciones; the complete version is paid.
• It does not show the device history connected.

WiFiAnalyzer (Windows and Android)

This tool creates visual maps of nearby networks to detect interference and offers useful technical data (channels, speed, signal quality) about your connection.

Graphics and visual maps:

• Charts and maps of nearby networks.
• Detailed technical information and channel analysis to optimize your WiFi.
• Available as free in the Microsoft Store and Play Store.

Interface :

• Interface unattractive.
• Less data from each device than Fing.

Net Scan

NetScan is another free and very complete option for scanning networks and viewing connected devices on Windows, with additional network-focused tools.

Quick scans :

• Free software and free.
• Fast scans and great Level of detail by team.
• Allows export to PDF the results.

Limitations on WiFi functions:

• Interface something old-fashioned.
• Countdown advanced WiFi features compared to other options.

Wireless Network Watcher

NirSoft's free tool, which, when run, scans your network adapter and lists connected devices, showing name, IP, MAC, and manufacturer.

It is very practical for recognizing at a glance what type of equipment each client is (mobile, TV, PC) thanks to the adapter manufacturer column and for eliminating phantom devices.

SoftPerfect WiFi Guard

Similar to the previous ones, but with very useful functions for continuous monitoring and alerts when a stranger appears on your network.

• Allows you to mark a device as known.
• Notifications by email to new connections.
• Scans periodic configurable.

It has a trial version and a paid license option if you need all the features.

Advanced IP Scanner

Scan your local range to see who's connected . Integrate remote options (RDP, Radmin) and access to shared resources if applicable.

It makes it easier to identify devices and see if they are active at that moment , as well as the manufacturer and their IP address.

Angry IP Scanner

Fast, cross-platform IP and port scanner (Windows, macOS, Linux ). Pings every IP address, resolves names, and checks ports. Ideal for scanning a range of addresses and detecting active devices.

Avast (Wi-Fi Inspector)

If you already use Avast, the Wi-Fi Inspector feature scans your home network and displays connected devices under the Protection section, allowing you to identify and rename them.

See who's connecting from Android, iPhone, and Mesh systems

Android

On many Android phones, you can go to Wi-Fi settings, tap your network, and check "Connected users" (the name varies depending on the manufacturer). You'll see the current list with IP address, MAC address, and sometimes brand or model.

If you prefer something more detailed, apps like Fing scan your network and display all the useful information per device from your phone.

iOS

On iPhone , go to Wi-Fi settings, select your network, and check "Manage Network ." While it offers less detail than Android, it allows you to quickly see who is connected and whether they are authorized.

Google Home and Google WiFi

If you have Google Home or Google WiFi, open the Google Home app and go to "Connected devices ." You'll be able to see the list, check the IP address, MAC address, and manufacturer, and easily allow or block access.

However, the app does not show consumption per device ; for that data you will have to access the Google WiFi router from the browser.

Apps from your carrier

ISPs often offer apps to manage your router: Movistar Smart WiFi and the Mi Orange app are notable examples . These apps allow you to view passwords, connected clients, and apply controls such as blocking or pausing.

They also include extras such as network map by device type, customizable profiles, first connection date, IP/MAC, performance tests, WiFi optimization, gaming mode, and even VPN and Secure Connection in the case of Movistar.

Activate alerts to find out about new connections

From the router

Some routers send notifications or emails when a new device joins the network. Check if your model allows this and enable it.

Automation and security apps

• IFTTT: Combined with apps like Fing, you can receive email alerts or notifications when new devices are detected.
• Bitdefender HomeScanner: Monitors your network for suspicious connections and automatically alerts you.
• SmartThings: Home automation systems allow you to create routines to alert you of new WiFi connections.

With these alerts you'll know instantly if someone unauthorized is accessing your WiFi and you can take quick action.

Advanced Diagnostics: Router Logs and MyRouter Log

All routers log events to diagnose problems. The drawback is that these logs are usually temporary and difficult to read, and they are lost when the device is restarted.

The free tool MyRouter Log allows your PC to receive and save these logs via Syslog to a local file for calm analysis and to maintain a history.

How to get it up and running ( Windows 10/11 ):

• Install MyRouter Log and configure it to listen via UDP 514 (typical Syslog port) or the one your router uses.
• Allows communication in the Windows firewall when starting it for the first time.
• On the router, search for “Remote syslog server” and enter your PC’s IP and the configured port.
• From that moment on, you will see the events in real time and will be saved in a file for consultation.

Keep in mind that not all routers support remote log transmission . If your model allows it (for example, many ASUS or FRITZ!Box routers), you'll have a very powerful monitoring system for detecting reboots, disconnections, security warnings, and other anomalies.

Strengthen security: passwords, encryption, and MAC filtering

Start with the basics: update your router's firmware to fix bugs and improve stability. Change the control panel's administrator password and disable WPS if it's enabled, as it's an insecure method . Learn about firewalls to further enhance your security.

For Wi-Fi, use WPA3-Personal if your device supports it (or WPA2/WPA3 transition mode if you have older devices). Create a strong key with more than 12 characters, combining uppercase letters, lowercase letters, numbers, and symbols.

MAC address filtering

MAC filtering adds a layer of control, allowing only devices authorized by their MAC address (e.g., 00:1A:2B:3C:4D:5E). To enable it, access your router settings and look for "MAC Filtering" or "Access Control."

Benefits :

• More security and control over what is connected.
• Better performance by limiting the number of customers.
• It facilitates the problem solving of connectivity.

Important: It's not foolproof. An attacker could clone an authorized MAC address (MAC spoofing). Use it as a complement, never as your sole defense.

Good practices to ensure your WiFi performs well

Location and coverage

Place the router in a central and elevated location , away from interference (microwaves, speakers, TVs). Avoid tiled corners or kitchens where the signal degrades easily.

Updates and security

Check regularly for firmware updates . Many routers update overnight, but if you're unsure, log into the control panel and initiate the process manually.

Less saturated channels

Run a channel scan using tools like WiFi Analyzer and switch to a clear channel from your router's control panel. This simple action can noticeably improve speed and stability.

Extend coverage when needed

If there are dead zones, consider the best solution: WiFi repeaters for simple cases, PLC if the electrical installation allows it, or WiFi Mesh systems for large homes with several floors.

Physical maintenance

Keep your router clean and well-ventilated, avoid overheating and direct sunlight, and don't enclose it in furniture. Basic care will prolong its lifespan and improve the quality of your connection.

Detect customer problems and perform tests

If a Smart TV isn't playing properly or an IoT device isn't working, check the router's Wi-Fi client list to see if they're actually connected and try sharing files between devices to verify communication. Some models (ASUS, FRITZ!Box) display the RSSI signal strength received by the clients.

RSSI guidelines: between -30 dBm and -60 dBm is usually a good signal; from -60 to -80 dBm, fair; below -80 dBm, poor. Use it to optimize the placement of equipment and access points.

Risks of having intruders and how to act

An unknown person on your Wi-Fi network doesn't just steal bandwidth: they can commit crimes using your IP address or spy on traffic with sniffers. In Spain, unauthorized access is a crime and can lead to legal consequences.

Quick steps if you detect an intruder:

1. Block him from the client list if your router allows it.
2. Change the WiFi password for a robust one (you will disconnect everyone).
3. Active WPA3 or WPA2/WPA3 transition mode.
4. Renew the password access to the router panel.
5. Reboot the router to apply all changes.

If you often share your password with visitors, consider a guest network with isolated access and a different password to keep your main network more secure.

Remember that you can combine several layers: strong passwords, WPS disabled, alerts, MAC filtering, logs, and, where appropriate, VLAN segmentation or a guest network. With these practices, you'll have control over who connects, detect anomalies early, and your Wi-Fi will run much more smoothly day after day.