On Windows, open Command Prompt as Administrator
Type `netsh wlan show profiles` and press Enter
Find the WiFi name you want
Type `netsh wlan show profile name=”WiFiName” key=clear` and press Enter
Look for `Key Content` to see the password
On Mac, open Keychain Access
Search for the WiFi network name
Double-click the network name
Check `Show password`
Enter your Mac password or Touch ID
On Android, open WiFi settings
Tap the connected network
Tap Share or QR code
Use the password shown under the QR code
On iPhone, open Settings
Tap Wi-Fi
Tap the connected network
If available, tap Password or Share Password on a nearby Apple device
On a router, log in to the admin page
Open Wireless or WiFi settings
View the saved WiFi password
On Linux, open Terminal
Check saved network files or use the network manager password storage
On a browser, open the router admin panel if you have access
Look for Wireless Security or WiFi Password settings