Google Home Glitch Caused Huge Wi-Fi Data Spikes
Some Google Home speakers repeatedly downloaded a software update because of a server misconfiguration, driving unusually high Wi-Fi data use, according to Google. One WIRED writer found her speaker consumed 487 GB in 10 days, and she also spotted puzzling data totals from other smart-home devices. Google says the problem has been fixed, and the article explains how to check device-level usage through a router or internet provider.
Google attributed the excessive downloads to a server configuration error that made certain Home speakers fetch the same update again and again. The company said only a subset of devices were affected and that it has since corrected the problem.
A WIRED reporter measured 487 GB from her speaker over ten days, while a Reddit user cited by 9to5Google reported about 3 TB. She also found odd router totals, including 22 GB tied to Amazon with only a Ring smoke detector present and roughly 21 GB from a device labeled “WATCH” despite no active smartwatch.
This could affect households with metered broadband or limited router visibility, since hidden device-level traffic may lead to unexpected usage and slower performance. Consumers may need to inspect router dashboards or provider tools, though some equipment hides per-device data behind subscriptions. The episode may also prompt greater attention to smart-home device transparency and routine network checks.