title: Trying to install google assistant on my windows 10 laptop but I get this error after I try to use it
body: <p>I am using the new sdk for the google assistant along with the new commands for it (<code>python -m googlesamples.assistant.grpc.audio_helpers</code> and <code>python -m googlesamples.assistant.grpc.pushtotalk</code>) it always passes the test but keeps coming up with this error when I try to use it. </p>
  
  <p><code>C:\Users\oliverdavison&gt;python -m googlesamples.assistant.grpc.pushtotalk<br>
  INFO:root:Connecting to embeddedassistant.googleapis.com<br>
  WARNING:root:Device config not found: [Errno 2] No such file or directory: 'C:\\Users\\oliverdavison\\AppData\\Roaming\\googlesamples-assistant\\device_config.json'<br>
  INFO:root:Registering device<br>
  ERROR:root:Option --device-model-id required when registering a device instance.</code></p>