The best way to check who is connected to your network is with your router's app or web interface. Try typing “10.0.0.1” or “192.168.0.1” into your browser to access the web interface, then look for an option like “Connected Devices,” “Connected Client List,” or “Attached Devices” to list connected devices.
Consult Your Router Settings
You can open your router's management page by typing its IP address in your browser's address bar. Once there, look for an option like Attached Devices or Client List. This will present you with a similar list as Wireless Network Watcher, but the information may be slightly different.
Change your password
How can you stop neighbors from using your wireless internet? If you notice a device connected to your network that you don't recognize, change your password immediately. This way, that device will be disconnected from the network and will be asked to enter the new password.
Fing is the #1 Network Scanner: discovers all the devices connected to your WiFi and identifies them, with our patented technology used by router manufacturers and antivirus companies worldwide.
Can Someone See My Internet History On Their WIFI? Yes. The WiFi owner has access to the admin panel from the WiFi router, meaning they can see the browsing information performed on their WiFi network. In addition, routers see log information, including when and what you did on your computer.
For Windows Users:
Enter the net view command to view devices connected to your network You will then see a list of devices connected to your network in the output. To view the IP addresses of the devices, enter the arp -a command, which will list the Internet address physical address and type of each device.
Check your router's network map
Log into your Wi-Fi router and look for your network map or a list of devices connected to your router. This is usually the first tab you see when you log in. Review the network map for devices that are not yours.
Update your Wi-Fi password with a stronger one and try to change it after a period of time. Update your default Wi-Fi SSID (Service Set Identifier). Disable WPS (Wi-Fi Protected Setup) through your router's admin panel. Enable New Device Approval.
Type your router's IP address into your browser's address bar to access its administration page. Look for an option that says "Attached Devices" or "Client List" when you get there.
Messages you send through Wi-Fi using messengers and other chat apps won't be readable by the Wi-Fi owner. Most messengers and chat apps use end-to-end encryption to secure text messages. End-to-end encryption encrypts your texts on your phone before they are sent over the internet.
While connected to your router, open any browser, enter the router's IP address on the URL, and press enter. On the router's login page that shows up, enter the router's username and password to log in. On the router's dashboard or navigation bar, look for the System log or Administrative Event log tab.
If your neighbors have a Wi-Fi router on the same channel within range of your router or Wi-Fi gateway, it can cause interference. If there are nearby routers using the same Wi-Fi channel, you can avoid interference by changing your Wi-Fi channel.
If you change your network Wi-Fi password, all your devices will be disconnected from Wi-Fi until you update those devices with the new password. If you forget to update your password on a device, the Google Home app will provide a network insight after 7 days to let you know a device can't connect.
According to the latest available data, there are approximately 15.14 billion connected IoT devices. This figure is expected to almost double to 29.42 billion by 2030.
Suspicious network activity
You should habitually review your Wi-Fi activity logs to check for unfamiliar IP addresses that are using your internet. This could be an indication someone has unauthorized access to your network and could be silently siphoning any information they can find without triggering any alerts.
So besides typing in the password manually, a guest can simply push the WPS button located at the back of the router. WPS is a very common way to connect to WiFi without password for a home or a small environment.
When your connection reaches its max capacity and more devices are connected, the entire network slows down due to too much traffic. Bandwidth is usually determined by the speed of your internet connection - the faster your speeds, the more bandwidth you'll tend to get.