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Sony PCG-FX190 Wifi
Finding a WiFi adapter is easy because all you need to know is what OS you are running on your Sony PCG-FX190. A lot of newer wireless 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. The WiFi in your laptop, if so equipped, uses a piece of hardware in order to talk to your router. It is much simpler to buy a new wireless USB adapter and just plug it in, than to replace any built-in adapter your laptop may have.
Symptoms of a defective wireless card
- The wireless signal disconnects and reconnects over and over again
- Your WiFi in your Sony laptop is unable to connect to the internet
- The WiFi adapter driver cannot be installed
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