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Sony PCG-GR290P Wifi
You are better off buying a new wireless USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. The WiFi in your laptop, if so equipped, uses a piece of hardware to send and receive signals to and from your wireless router or modem. Searching for a new adapter is simple because all you need to know is what OS you are running on your Sony PCG-GR290P. 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 system will install the drivers automatically.
Important hints the wireless card will not live much longer
- The WiFi adapter driver shows it as not installed
- Your WiFi signal has trouble connecting every day
- Your WiFi in your Sony laptop does not connect at all
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