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Sony VGN-CR407E Wifi
WiFi, or wireless internet, makes use of a wireless adapter in order to talk to your router. Searching for a new adapter is simple because all you need to know is the operating system that is installed on your laptop. Most USB wireless adapters are plug-n-play, which just means that you only need to put the adapter into an available USB port and the OS will install the drivers on its own. You are better off buying a new USB adapter and install it, than it is to replace any type of OEM adapter you might have.
What signals that my onboard WiFi is on its last leg?
- The WiFi adapter in your Sony laptop is unable to connect to the internet
- The WiFi adapter driver gives errors when installing
- Your WiFi signal goes in and out throughout the day
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