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Sony PCG-F280 Wifi
It is much simpler to buy a new wireless USB adapter and install it, than to replace any built-in adapter your laptop may have. WiFi, or wireless internet, uses an adapter to send and receive signals to and from your router and modem. 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. Buying a wireless adapter is quite easy due to the fact that all you need to know beforehand is the operating system that is installed on your laptop.
Major indications your wireless internet adapter is failing
- Your WiFi in your Sony laptop is unable to connect to the internet
- The wireless signal disconnects and reconnects during the day
- The wireless adapter driver gives errors when installing
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