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Sony VGN-FE855E Wifi
WiFi, or wireless internet, uses a piece of hardware to send and receive signals to and from your wireless router or modem. It is much simpler to buy a common WiFi USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. A lot of newer wireless adapters are plug-n-play, in that you just plug it in the USB port and the operating system will take care of the rest. Finding a WiFi adapter is easy due to the fact that all you need to know beforehand is the current operating system on your laptop.
What signals that my wireless internet adapter is failing?
- The wireless adapter in your Sony laptop is unable to find a signal from your router
- The WiFi disconnects itself every day
- The wireless adapter driver shows it as not installed
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