Enlarge / The Google Home Mini, the original Google Home, and the Google Home Max. (credit: Google) Users on the Google help forums and Reddit are reporting that Google Home and Google Chromecast devices are causing issues with their Wi-Fi networks. Users say hooking up these Google hardware products leads to an unstable Wi-Fi network or a network that goes down entirely. The instability was originally thought to affect the TP-Link Archer router series with a single Google device, the Google Home Max.