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Sony VGN-SZ740 Wifi
A lot of newer wireless adapters are plug-n-play, in that you just plug it in the USB port and the operating system will take care of the rest. Finding a WiFi adapter is easy because all you need to know is the current operating system on your Sony VGN-SZ740. You are better off buying a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have. WiFi, or wireless internet, uses a piece of hardware in order to connect to your router and modem.
Signals the WiFi adapter has to be replaced
- Your WiFi signal disconnects itself all the time
- The WiFi adapter on your laptop will not connect to your router anymore
- The laptop wireless driver cannot be installed
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