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Sony VGN-AR770 Wifi
The WiFi in your laptop, if so equipped, uses a piece of hardware in order to talk to your wireless router or modem. Most USB 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. You are better off buying a common WiFi USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. Finding a WiFi adapter is easy because all you need to know is the operating system that is installed on your laptop.
General indicators that your the WiFi adapter is in need of replacing
- The laptop wireless driver cannot be installed
- The wireless signal drops for no reason during the day
- The wireless adapter on your laptop does not connect at all
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