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Sony VPCEA4AFX Wifi
The WiFi in your laptop, if so equipped, makes use of a wireless adapter in order to connect to your router. Most USB wireless 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 handle everything from there. It is cheaper and easier to purchase a new wireless USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. Searching for a new adapter is simple due to the fact that all you need to know beforehand is what OS you are running on your laptop.
Elements of a bad wireless card
- The wireless adapter in your Sony laptop does not connect at all
- The wireless signal drops for no reason every day
- The wireless adapter driver shows it as not installed
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It is in your best interest to make note of the OEM part number so you order the correct WiFi replacement. Make sure to try and get electronic parts from a known seller when buying parts online. The Sony laptop will be better off for thinking before buying. Sony VPCEA4AFX WiFi is going to be better new due to the wear on any old WiFi that may occur.
Feel free to download your manual for help.
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