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HOME > COMPUTERS > SONY > VGN-CR4000 > WIFI

Sony VGN-CR4000 Wifi

Most new Wifi adapters are simply plug and play, in that you just plug it in the USB port and the OS will install the drivers on its own. The WiFi in your laptop, if so equipped, makes use of a wireless adapter in order to talk to your home router. Searching for a new adapter is simple because all you need to know is the operating system that is installed on your laptop. It will be easier to buy a new wireless USB adapter and just plug it in, than to replace any built-in adapter your laptop may have.

What happens when my wireless card is almost going bad?

Your WiFi in your Sony laptop is unable to connect to the internet
Your wireless internet connection disconnects and reconnects all the time
The WiFi adapter driver shows it as not installed

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Check eBay to see if your wifi is in stock!

Always make sure to double-check the model number so you order the correct WiFi replacement. Sony VGN-CR4000 WiFi should really be bought in brand new condition because of wear and tear on any old one. Your Sony VGN-CR4000 will be better off for buying the right way! Try to always purchase parts from a reputable seller if you purchase through a website.

Feel free to download your manual for help.

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Check eBay for your wifi!