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Sony VPCEA3HGX Wifi
It is much simpler to buy a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have. A lot of newer 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 what OS you are running on your laptop. WiFi, or wireless internet, uses a piece of hardware in order to connect to your home router.
What are some hints that my onboard WiFi is in need of replacing?
- The WiFi adapter in your Sony laptop cannot see the SSID coming from your router
- The laptop wireless driver shows it as not installed
- Your wireless internet connection goes in and out over and over again
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