ネットワーク未接続
ネットワーク未接続です。Wi-Fiを確認してください。
No network connection. Please check your Wi-Fi.
A state where a device or system is unable to connect to a network, typically due to hardware issues, software settings, or lack of available networks.
スマートフォンの画面に「ネットワーク未接続」と表示された。
The smartphone screen displayed 'No network connection'.
Wi-Fiルーターを再起動したら、ネットワーク未接続が解消された。
Restarting the Wi-Fi router resolved the no network connection issue.
Commonly seen on smartphones, computers, and IoT devices when attempting to access the internet or local networks.
Collocations
Pro Tip
Troubleshooting 'ネットワーク未接続'
Check if airplane mode is disabled, restart your device, verify Wi-Fi/4G/5G settings, and ensure the network is operational. If the issue persists, reset network settings or contact your ISP.
Gold Rule
Device connectivity
Always check physical switches (e.g., airplane mode), software settings, and network availability before assuming hardware failure.
Word Origin
A compound of 外来語 'ネットワーク' (network, from English 'network') and 和語 '未接続' (not connected, from '未' meaning 'not yet' + '接続' meaning 'connection'). The term emerged with the widespread adoption of wireless networks in the 2000s.
Usage Notes
This phrase is typically displayed as an error message on electronic devices. It is a literal description rather than an idiom, so its meaning can be deduced from its components. The term is widely used in Japanese tech contexts and is often abbreviated as 'ネット未接' in informal settings.