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Sony PCG-XG19 Wifi
Most USB wireless adapters are plug-n-play, which means you simply plug it into a USB port and the system will install the drivers automatically. WiFi, or wireless internet, uses an adapter to communicate with your home network. Buying a USB wireless adapter is quick and painless because all you need to know is what OS you are running on your Sony laptop. It is much simpler to buy a new wireless USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have.
Important hints your internal WiFi will need replacing
- Your WiFi on your laptop does not connect at all
- The WiFi adapter driver cannot be installed
- Your wireless internet connection goes in and out during the day
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