Google Home speakers are burning through household data as a fix rolls out

Some Google Home speakers have reportedly downloaded tens or even hundreds of gigabytes in the background, putting households with capped broadband plans at risk.

Some Google Home Speaker owners are reporting that their devices are using extraordinary amounts of internet data in the background, raising concern among households on capped broadband plans. According to reporting from 9to5Google, one speaker consumed 17 GB in 24 hours and 132 GB over 30 days, while another lightly used unit in a separate home used just 2 GB in a month. Google has since acknowledged the problem and said a fix is already rolling out.

The scale of the reported usage is unusual for a device that is often left idle on a kitchen counter or sideboard. In one account, nearly 10 GB was downloaded in the early hours of the morning, suggesting the activity was happening without any obvious interaction from the user. Android Central reported similar complaints from other owners, including a case involving far higher daily usage, although the full scope of the issue remains unclear.

The cause has not been confirmed. 9to5Google said a failed firmware download was one possible explanation, and Android Central also pointed to a possible update loop. Google has not publicly identified the root cause, but it has said engineers are addressing the problem and distributing a remedy. That means the immediate question for affected households is not abstract technical blame, but whether a single smart speaker is putting a home internet allowance at risk.

For families using Google Wifi or Nest Wifi, the most practical response is to check per-device usage in the Google Home app and compare the numbers over a meaningful period, rather than relying on a single live reading. Owners using other routers can usually find similar usage data in the router’s app or web dashboard. The point is to identify whether the speaker is drawing bandwidth in a way that could affect the household’s bill or data cap.

A temporary unplugging may stop the unwanted traffic, but it also disables the speaker entirely, so that is a trade-off rather than a proper fix. The larger distinction, as the reports note, is between excessive downloads and any suggestion that the device is secretly recording conversations; the two issues are separate. Families concerned about privacy can also review Google’s Home and Nest privacy controls and activity settings, but the current bug appears to be a bandwidth problem first and foremost.