Sometimes due to incorrect settings or an issue with the app google home fails to connect. Restart your phone and then download it again.
Google Home On The App Store
Google home failed to connect to the services. So uninstall the app from your phone. Take the device youre using for setup the device you installed the app on and turn the wi fi off and back on. If google home isnt the only device experiencing connection issues the problem may be fixed by moving the router to a more centralized location. Force your router to restart by unplugging the power cable. Next power your google home off and then back on again by disconnecting and then reconnecting the power cable. Tap settings the gear button on the google home device that needs its wi fi password updated.
To relieve some of the congestion you can also. If you have a dual band router try setting up google home on both the. Choose wi fi and then select forget network. Reconnect power cable back into the google home device. If the google api you want to use is not included in the google play services library you can connect using the appropriate rest api but you must get user authorization with oauth 20 first. If all of the above doesnt help reboot.
Start by rebooting your router. Tap on your wi fi network again and re insert the password. Googleapi objects are also cheap to create so you can instantiate them as needed to access google services. When i press to set the music service it says connection failed. On your android device re enable wi fi and go to settings wi fi. Turn wi fi on and off on the mobile setup device.
Im not sure why this cant be selected within any language as im using google home in english anyway. From the google home app tap the device you want to reconfigure. Tap add on the main screen of the app. So when i try to accses my advanced settings in the app i get the message connection to the services failed and i cant find the problem. See authorizing with google for rest apis. While on your wi fi connection open google play store and see if the error is gone.