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Sony VGN-NR220E Wifi
Buying a wireless adapter is quite easy due to the fact that all you need to know beforehand is the operating system that is installed on your Sony laptop. It is cheaper and easier to purchase a new USB adapter and install it, than to replace any built-in adapter your laptop may have. Most new Wifi 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 handle everything from there. The WiFi in your laptop, if so equipped, uses an adapter in order to connect to your router.
Major indications the wireless card has little time left
- The laptop wireless driver cannot be installed
- Your WiFi on your laptop is unable to connect to the internet
- Your WiFi signal goes out randomly every day
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