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Sony VGN-FJ290P Wifi
Most new Wifi adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the OS will install the drivers on its own. The WiFi in your laptop, if so equipped, uses an adapter to send and receive signals to and from your home router. It is cheaper and easier to purchase a common WiFi USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. Buying a USB wireless adapter is quick and painless because the only thing you have to know is the current operating system on your Sony VGN-FJ290P.
What warnings are present when my onboard WiFi is on its last leg?
- The WiFi disconnects and reconnects all the time
- The wireless adapter in your Sony laptop is unable to connect to the internet
- The WiFi adapter driver suddenly shows as uninstalled
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