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HOME > COMPUTERS > SONY > VGN-FW390J > WIFI

Sony VGN-FW390J Wifi

Buying a wireless adapter is quite easy because all you need to know is the operating system that is installed on your Sony laptop. WiFi, or wireless internet, uses an adapter in order to connect to your home router. Most new Wifi adapters are simply plug and play, which means you simply plug it into a USB port and the system will install the drivers automatically. It is cheaper and easier to purchase a common WiFi USB adapter and install it, than it is to replace any type of OEM adapter you might have.

Main clues the WiFi adapter should need replacing

The WiFi adapter driver shows it as not installed
Your WiFi on your laptop is unable to find a signal from your router
Your WiFi signal drops for no reason every day

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Check eBay to see if your wifi is in stock!

A Sony VGN-FW390J WiFi will be better for your laptop new due to some issues on an older one. It is in your best interest to re-check the manufacturers part number so you order the correct WiFi replacement. Make sure to try and purchase computer parts from a well-known website if you purchase through a website. The Sony VGN-FW390J will thank you for buying the right part!

Feel free to download your manual for help.

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Check eBay for your wifi!