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Sony VGN-SZ Wifi
WiFi, or wireless internet, uses an adapter in order to connect to your home network. You are better off buying a new wireless USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. A lot of newer wireless adapters are simply plug and play, in that you just plug it in the USB port and the OS will install the drivers on its own. Buying a USB wireless adapter is quick and painless due to the fact that all you need to know beforehand is what OS you are running on your Sony laptop.
Red flags the WiFi adapter is on its last leg
- The wireless signal drops multiple times over and over again
- The wireless adapter on your laptop cannot see the SSID coming from your router
- The laptop wireless driver cannot be installed
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