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Sony PCG-GRX550 Wifi
Buying a USB wireless adapter is quick and painless because the only thing you have to know is what OS you are running on your Sony PCG-GRX550. The WiFi in your laptop, if so equipped, uses an adapter to communicate with your router and modem. A lot of newer wireless adapters are simply plug and play, in that you just plug it in the USB port and the system will install the drivers automatically. You are better off buying a new USB adapter and just plug it in, than to replace any built-in adapter your laptop may have.
What signals that my WiFi adapter is not working right?
- The wireless adapter driver suddenly shows as uninstalled
- Your WiFi signal goes in and out during the day
- The wireless adapter on your laptop does not connect at all
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