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Sony VGN-SZ780 Wifi
It will be easier to buy a common WiFi USB adapter and install it, than it is to replace any type of OEM adapter you might have. 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 OS will install the drivers on its own. WiFi, or wireless internet, uses a piece of hardware to send and receive signals to and from your home router. Buying a USB wireless adapter is quick and painless because the only thing you have to know is what OS you are running on your Sony VGN-SZ780.
Major indications your internal WiFi will not live much longer
- The wireless signal drops multiple times every day
- The wireless adapter in your Sony laptop is unable to connect to the internet
- The wireless adapter driver cannot be installed
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