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Sony PCG-XG39 Wifi
Most USB wireless adapters are plug-n-play, which means you simply plug it into a USB port and the OS will install the drivers on its own. It is much simpler to buy a common WiFi USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. WiFi, or wireless internet, uses a piece of hardware to send and receive signals to and from your home router. Searching for a new adapter is simple due to the fact that all you need to know beforehand is the operating system that is installed on your laptop.
Major indications the wireless card is failing
- The WiFi adapter in your Sony laptop is unable to find a signal from your router
- The WiFi adapter driver shows it as not installed
- The wireless signal disconnects and reconnects over and over again
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