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Sony VGN-FZ4000 Wifi
You are better off buying a new USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. 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 operating system will take care of the rest. Buying a wireless adapter is quite easy due to the fact that all you need to know beforehand is the current operating system on your Sony VGN-FZ4000. WiFi, or wireless internet, uses an adapter to send and receive signals to and from your router and modem.
What are some hints that my WiFi adapter is failing?
- Your WiFi signal disconnects itself throughout the day
- The wireless adapter driver cannot be installed
- The wireless adapter in your Sony laptop is unable to find a signal from your router
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