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Sony VGN-FE690G Wifi
Most new Wifi adapters are plug-n-play, which means you simply plug it into a USB port and the operating system will take care of the rest. Finding a WiFi adapter is easy because the only thing you have to know is what OS you are running on your Sony laptop. You are better off buying a new USB adapter and install it, than to replace any built-in adapter your laptop may have. The WiFi in your laptop, if so equipped, uses an adapter in order to talk to your router.
Chief elements of a defective wireless internet adapter
- The laptop wireless driver suddenly shows as uninstalled
- Your wireless internet connection drops for no reason throughout the day
- Your WiFi on your laptop will not connect to your router anymore
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