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HOME > COMPUTERS > SONY > VGN-CS390J > WIFI

Sony VGN-CS390J Wifi

It is cheaper and easier to purchase a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have. WiFi, or wireless internet, uses a piece of hardware in order to connect to your router and modem. Finding a WiFi adapter is easy because all you need to know is what OS you are running on your Sony VGN-CS390J. Most USB wireless adapters are plug-n-play, in that you just plug it in the USB port and the OS will handle everything from there.

What happens when my WiFi adapter is crapping out?

Your WiFi signal drops multiple times all the time
The laptop wireless driver gives errors when installing
The WiFi adapter in your Sony laptop will not connect to your router anymore

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Check eBay to see if your wifi is in stock!

Always purchase computer parts from a well-known website if you buy anything online. Sony VGN-CS390J WiFi should really be bought brand new due to possible wear on any old WiFi that may occur. Always make sure to double-check the manufacturers part number so that you correctly order the right WiFi. The Sony VGN-CS390J laptop will be better off for thinking before buying.

Feel free to download your manual for help.

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Check eBay for your wifi!