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Sony VGN-SZ300 Wifi
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, uses an adapter in order to connect to your wireless router or modem. Most new Wifi adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the OS will install the drivers on its own. Searching for a new adapter is simple because all you need to know is what OS you are running on your laptop.
Key indicators that my onboard WiFi is about to fail?
- Your WiFi signal has trouble connecting all the time
- The WiFi adapter driver gives errors when installing
- The wireless adapter in your Sony laptop is unable to find a signal from your router
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