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Sony VPCEJ2 Wifi
The WiFi in your laptop, if so equipped, uses an adapter in order to talk to your home network. Most USB wireless adapters are plug-n-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. Finding a WiFi adapter is easy because the only thing you have to know is the current operating system on your Sony laptop. You are better off buying a new wireless USB adapter and install it, than to replace any built-in adapter your laptop may have.
Signs the wireless card will need replacing
- The laptop wireless driver shows it as not installed
- Your WiFi on your laptop will not connect to your router anymore
- Your wireless internet connection drops for no reason during the day
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A Sony VPCEJ2 WiFi is best purchased brand new due to the wear on an old used WiFi. It is in your best interest to re-check the OEM part number before placing an order for a new WiFi. Always buy computer products from a site you know when buying parts online. The Sony laptop will love you more if you buy the right parts.
Feel free to download your manual for help.
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