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Toshiba Portege R400 Wifi
A lot of newer wireless adapters are plug-n-play, which means you simply plug it into a USB port and the OS will handle everything from there. You are better off buying a new wireless USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. Buying a wireless adapter is quite easy because all you need to know is the current operating system on your Toshiba Portege R400. The WiFi in your laptop, if so equipped, uses an adapter in order to talk to your home network.
Cues of an ailing WiFi adapter
- The laptop wireless driver suddenly shows as uninstalled
- The WiFi adapter in your Toshiba laptop does not connect at all
- The WiFi disconnects and reconnects during the day
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