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Sony VGN-SR129E Wifi
Buying a wireless adapter is quite easy because all you need to know is the current operating system on your Sony laptop. The WiFi in your laptop, if so equipped, uses a piece of hardware to communicate with your router and modem. Most new Wifi adapters are plug-n-play, in that you just plug it in the USB port and the OS will handle everything from there. It is much simpler to buy a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have.
Main clues your wireless internet adapter will eventually need to be replaced
- Your WiFi signal disconnects itself over and over again
- The WiFi adapter on your laptop cannot see the SSID coming from your router
- The wireless adapter driver suddenly shows as uninstalled
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Feel free to download your manual for help.
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