Check that your Google Home device is connected to the power supply. If in doubt, the device will appear in the Google Home app even when it is turned on or off. Plus, it doesn't show any lights when you try to connect to a Wi-Fi network. Make sure you use the correct password. Even small details such as different keyboard languages or small buttons can make you stop trying the words. Try typing a password with the 'Show Password' method.this is how you can resolve Google Home Mini not Connecting to Wifi issue.