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Sony VGN-CS190 Wifi
You are better off buying a common WiFi USB adapter and install it, than it is to replace any type of OEM adapter you might have. Most USB wireless adapters are plug-n-play, in that you just plug it in the 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 VGN-CS190. WiFi, or wireless internet, uses an adapter to send and receive signals to and from your home network.
Subtle cues to watch for in a failing wireless card
- The laptop wireless driver cannot be installed
- The WiFi goes in and out throughout the day
- The WiFi adapter in your Sony laptop cannot see the SSID coming from your router
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