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Sony VGN-FZ220U Wifi
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. WiFi, or wireless internet, uses a piece of hardware to communicate with your wireless router or modem. A lot of newer wireless adapters are plug-n-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. Searching for a new adapter is simple because all you need to know is the current operating system on your Sony VGN-FZ220U.
Clues the wireless card is on its last leg
- The WiFi disconnects and reconnects throughout the day
- The wireless adapter driver suddenly shows as uninstalled
- Your WiFi in your Sony laptop cannot see the SSID coming from your router
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Make sure to try and buy replacement parts from a reputable seller when buying via the internet. Always make sure to note the model number so you order the correct WiFi replacement. Your Sony VGN-FZ220U laptop will love you more if you buy the right parts. Sony VGN-FZ220U WiFi should be purchased new due to possible wear on any old WiFi that may occur.
Feel free to download your manual for help.
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