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Sony VGN-SR540G Wifi
You are better off buying 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 in order to talk to your home router. A lot of newer wireless adapters are simply plug and play, which means you simply plug it into a USB port and the OS will handle everything from there. Finding a WiFi adapter is easy due to the fact that all you need to know beforehand is what OS you are running on your Sony VGN-SR540G.
Easy warnings of a weakening wireless internet adapter
- The laptop wireless driver suddenly shows as uninstalled
- Your WiFi in your Sony laptop will not connect to your router anymore
- Your WiFi signal disconnects and reconnects over and over again
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