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Sony VPCF11LFX Wifi
A lot of newer wireless adapters are plug-n-play, which means you simply plug it into a USB port and the OS will handle everything from there. WiFi, or wireless internet, uses an adapter to send and receive signals to and from your wireless router or modem. Finding a WiFi adapter is easy because all you need to know is the operating system that is installed on your laptop. It is much simpler to buy a new wireless USB adapter and just plug it in, than to replace any built-in adapter your laptop may have.
Major signs of a bad wireless card
- The wireless adapter in your Sony laptop is unable to find a signal from your router
- The wireless signal drops multiple times all the time
- The WiFi adapter driver shows it as not installed
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