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Sony VGN-BZ570 Wifi
It will be easier to buy a new USB adapter and install it, than it is to replace any type of OEM adapter you might have. The WiFi in your laptop, if so equipped, makes use of a wireless adapter to communicate with your home router. A lot of newer wireless adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the system will install the drivers automatically. Buying a USB wireless adapter is quick and painless because all you need to know is the current operating system on your Sony laptop.
Key clues of a laboring WiFi adapter
- The WiFi adapter in your Sony laptop will not connect to your router anymore
- The wireless signal drops multiple times during the day
- The WiFi adapter driver suddenly shows as uninstalled
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