Home Wi-Fi question

Why does Wi-Fi keep disconnecting on only one device?

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Quick answer

Current answer

If your phone, computer, or other Wi-Fi device won’t connect to your Google Nest Wifi or Google Wifi network, or it keeps getting cut off, possible reasons include wrong password, device settings, weak signal, network problems, or problems with the device itself.

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Sources

These sources support the current answer; titles are preserved as published.

  1. Device can't connect to my Nest Wifi or Google Wifi network - Google Home and Nest Help — Google Home and Nest Help
Scope & boundaries
Applies when
Use when: - the same home Wi‑Fi remains stable for other devices; - one client repeatedly loses and regains its Wi‑Fi connection.
Does not apply when
Excluded when: all devices drop together → A1-18; the device disconnects immediately after first joining → A1-11 may be more precise; the issue occurs only in one room and affects multiple devices there → A1-20; the client stays associated but internet access fails → A1-14..
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Technical question record
Canonical question ID
01a08397-ee3c-7736-ba07-3935fd85cfbd
Identity revision
1
Source language
en