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Sony PCG-GR270 Wifi
The WiFi in your laptop, if so equipped, uses an adapter in order to talk to your router and modem. Searching for a new adapter is simple because the only thing you have to know is the operating system that is installed on your Sony PCG-GR270. A lot of newer wireless adapters are simply plug and play, in that you just plug it in the USB port and the system will install the drivers automatically. It will be easier to buy a new wireless USB adapter and install it, than to replace any built-in adapter your laptop may have.
Main clues the WiFi adapter needs replacing ASAP
- The WiFi adapter driver shows it as not installed
- Your wireless internet connection disconnects itself all the time
- The wireless adapter in your Sony laptop cannot see the SSID coming from your router
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