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Sony VGN-TZ191N Wifi
WiFi, or wireless internet, uses an adapter in order to talk to your router and modem. It is much simpler to buy a new USB adapter and install it, than it is to replace any type of OEM adapter you might have. Searching for a new adapter is simple because the only thing you have to know is the current operating system on your Sony VGN-TZ191N. Most new Wifi 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.
Key symptoms of an inadequate WiFi adapter
- The WiFi adapter in your Sony laptop cannot see the SSID coming from your router
- The laptop wireless driver cannot be installed
- Your WiFi signal drops multiple times over and over again
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