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Sony VGN-FZ250E Wifi
Searching for a new adapter is simple because all you need to know is the current operating system on your laptop. Most new Wifi 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 handle everything from there. WiFi, or wireless internet, uses a piece of hardware in order to talk to your home network. It is much simpler to buy a common WiFi USB adapter and install it, than to replace any built-in adapter your laptop may have.
Indications of an inadequate wireless card
- The wireless adapter in your Sony laptop cannot see the SSID coming from your router
- Your wireless internet connection drops multiple times all the time
- The WiFi adapter driver cannot be installed
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