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Sony VGN-Z780D Wifi
It will be easier to buy a new wireless 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 operating system will take care of the rest. Searching for a new adapter is simple because the only thing you have to know is what OS you are running on your laptop. The WiFi in your laptop, if so equipped, makes use of a wireless adapter in order to talk to your wireless router or modem.
Hints the wireless card will not last the year
- Your WiFi signal drops for no reason during the day
- The wireless adapter in your Sony laptop does not connect at all
- The laptop wireless driver cannot be installed
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