RELATED: How to View That Forgotten Wireless Network Password in Windows However, if you’re using iCloud Keychain sync, Wi-Fi passwords from your iOS device may sync to your Mac, where you can access them.
Doing this on Android requires root access, and doing this on an iPhone or iPad requires jailbreaking. You can’t easily find saved Wi-Fi passphrases on other devices. Both Windows PCs and Macs make it easy to see your saved Wi-Fi passphrases.
If you’ve connected to the network in the past, the easiest way to do this is to grab the password from a computer that’s currently connected to it.
