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Toshiba Satellite U945 Wifi
It is much simpler to buy a new wireless USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. Most USB wireless adapters are plug-n-play, in that you just plug it in the USB port and the system will install the drivers automatically. The WiFi in your laptop, if so equipped, uses an adapter in order to talk to your router. Finding a WiFi adapter is easy because all you need to know is the current operating system on your laptop.
Major clues your internal WiFi will eventually need to be replaced
- The WiFi adapter driver cannot be installed
- The wireless signal goes out randomly throughout the day
- Your WiFi on your laptop does not connect at all
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