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Sony PCG-GR270P Wifi
You are better off buying a common WiFi USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. Most USB wireless adapters are simply plug and play, in that you just plug it in the USB port and the OS will install the drivers on its own. Searching for a new adapter is simple due to the fact that all you need to know beforehand is the operating system that is installed on your Sony PCG-GR270P. The WiFi in your laptop, if so equipped, makes use of a wireless adapter to send and receive signals to and from your wireless router or modem.
Simple signals your internal WiFi is on its last leg
- The laptop wireless driver gives errors when installing
- The wireless adapter in your Sony laptop is unable to connect to the internet
- The WiFi disconnects itself all the time
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