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HOME > COMPUTERS > SONY > VGN-CR420E > WIFI

Sony VGN-CR420E Wifi

The WiFi in your laptop, if so equipped, makes use of a wireless adapter to communicate with your home router. Most new Wifi adapters are plug-n-play, which means you simply plug it into a USB port and the operating system will take care of the rest. It is much simpler to buy a new USB adapter and install it, than to replace any built-in adapter your laptop may have. Finding a WiFi adapter is easy due to the fact that all you need to know beforehand is what OS you are running on your Sony laptop.

Major clues the WiFi adapter is not going to last much longer

The wireless adapter in your Sony laptop does not connect at all
The wireless adapter driver gives errors when installing
The WiFi goes in and out during the day

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Check eBay to see if your wifi is in stock!

A Sony VGN-CR420E WiFi is going to be better in new condition for obvious reasons, including possible wear on an older one. Always make sure to double-check the part number so that you correctly order the right WiFi. Try to always get computer parts from a reputable seller if you purchase through a website. Your Sony laptop will be happier for ordering smartly online.

Feel free to download your manual for help.

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Check eBay for your wifi!