The Google Home app is only currently available for Android and iOS mobile devices. To use it on a Windows computer you would probably need to use an Android emulator and use the Android version of the Google Home app.
Hey there, Just wanted to jump in here to check to make sure that you saw the response from Cathal_S. Shoutout and huge thank you to Cathal_S for the help here. Please let us know if you have any other questions or concerns as I will be locking this in 24 hours.