Common router IP addresses include 192. 168. 1. 1, and 10. 0. 0. 1. You can find your router’s IP address using the Command Prompt on Windows. Open the Start menu and type CMD to display the Command Prompt. Click it to open it. Then type ipconfig /all and press ↵ Enter. Look for the IP address to the right of “Default Gateway”

Common usernames and passwords include “admin” and “password”.

If you notice any devices that don’t belong, be sure to change your Wi-Fi password. Be sure to use WPA2-PSK encryption if it is available. This will force all connected devices to re-enter the new password to reconnect.

On Mac, you can do this in the terminal. Click the magnifying glass icon in the upper-right corner and type terminal in the search bar and then click the terminal.

Every device that connects to the internet has a unique MAC address. Generally, you can find the MAC address for a device in the Settings menu under the Network or Internet Settings, or the about device info. You can find the MAC address for Windows, Mac, iPhone, Samsung Galaxy.

Use the “Device Name” column to see the name of each device connected to the network and the router it’s connected to.