To stop an alarm on a Google Nest Mini, tap the center of the device.
The app will inform you that your Google Home was found.
Now, go back to the home screen and select your account icon.
Tapping it 10 times in a row will completely mute your device.
While mostly benign and just there to help, many people are inherently suspicious of digital assistants.
Make sure you're connected to the Internet This may be stating the obvious, but in most cases, Google Assistant does need a Wi-Fi or mobile data connection to function, so make sure your device is connected before you attempt a search.