On Windows, open Control Panel or Settings and view the saved WiFi network details to reveal the password
On Mac, open Keychain Access, find the WiFi network name, and show the password
On Android, open WiFi settings, select the connected network, and use the share or QR code option to view the password
On iPhone, go to WiFi settings, tap the network, and use the password reveal option if available
On a router, check the label on the device or log in to the router admin page to view or change the WiFi password
On a previously connected device, open saved network settings or credentials to find the stored password
Ask the network owner or administrator if you do not have access to the device or router