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Sony PCG-TR Wifi
It is much simpler to buy a new USB adapter and install it, than it is to replace any type of OEM adapter you might have. Finding a WiFi adapter is easy because the only thing you have to know is what OS you are running on your Sony PCG-TR. The WiFi in your laptop, if so equipped, uses an adapter in order to connect to your router. 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.
What symptoms are present when the WiFi adapter has gone bad?
- The wireless adapter driver suddenly shows as uninstalled
- Your WiFi on your laptop is unable to connect to the internet
- Your WiFi signal goes out randomly all the time
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