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Sony VPCY2190X Wifi
You are better off buying a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have. Buying a USB wireless adapter is quick and painless because all you need to know is the current operating system on your Sony VPCY2190X. The WiFi in your laptop, if so equipped, uses an adapter in order to connect to your home router. A lot of newer wireless adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the operating system will take care of the rest.
Clues the WiFi adapter is going out
- Your WiFi on your laptop cannot see the SSID coming from your router
- The WiFi adapter driver suddenly shows as uninstalled
- The wireless signal goes out randomly over and over again
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