Swipe down from the top of the Kindle screen
Tap All Settings
Tap Wi-Fi & Bluetooth
Turn Wi-Fi on
Select your Wi-Fi network
Enter the Wi-Fi password
Tap Connect
Wait for the Kindle to show it is connected
If needed, tap Refresh to find the network again
If the network does not appear, move closer to the router and try again
If the password is incorrect, re-enter it and tap Connect again