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Sony VGN-FZ190E Wifi
A lot of newer wireless adapters are simply plug and 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. Searching for a new adapter is simple because the only thing you have to know is the operating system that is installed on your laptop. It is cheaper and easier to purchase a common WiFi USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. The WiFi in your laptop, if so equipped, makes use of a wireless adapter in order to talk to your router.
Hints of an inadequate onboard WiFi
- The wireless adapter driver cannot be installed
- The WiFi adapter on your laptop is unable to connect to the internet
- The wireless signal disconnects and reconnects all the time
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