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Sony PCG-FX140K Wifi
The WiFi in your laptop, if so equipped, uses a piece of hardware in order to talk to your router. It is cheaper and easier to purchase a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have. Most new Wifi adapters are plug-n-play, which just means that you only need to put the adapter into an available USB port and the system will install the drivers automatically. Buying a wireless adapter is quite easy due to the fact that all you need to know beforehand is the current operating system on your Sony PCG-FX140K.
General warnings of a dying WiFi adapter
- The WiFi disconnects and reconnects all the time
- Your WiFi in your Sony laptop will not connect to your router anymore
- The WiFi adapter driver gives errors when installing
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