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Sony VGN-CR115E Wifi
It is much simpler to buy a common WiFi USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. A lot of newer wireless adapters are plug-n-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. WiFi, or wireless internet, makes use of a wireless 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 VGN-CR115E.
Major clues the wireless card is dead
- The laptop wireless driver suddenly shows as uninstalled
- Your wireless internet connection drops multiple times throughout the day
- Your WiFi on your laptop will not connect to your router anymore
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