WiFi故障排除指南 — 修复无线网络问题
1Restart your router and modemUnplug both for 30 seconds. Plug in the modem first, wait 2 minutes, then plug in the router. Wait 1 minute before testing.
2Forget and reconnect to the networkGo to WiFi settings, forget the network, then reconnect by entering the password again. This clears corrupted connection data.
3Check for driver updatesWindows: Device Manager > Network adapters > Update driver. Mac: System Preferences > Software Update.
4Disable power saving for WiFiWindows: Device Manager > WiFi adapter > Properties > Power Management > Uncheck 'Allow the computer to turn off this device'.
5Change DNS serversSet DNS to 8.8.8.8 / 8.8.4.4 (Google) or 1.1.1.1 / 1.0.0.1 (Cloudflare) in network adapter settings.
6Reset network settingsWindows: Settings > Network & Internet > Network reset. Mac: Delete WiFi from System Preferences and re-add.