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Sony VGN-TZ398U Wifi
WiFi, or wireless internet, uses a piece of hardware to send and receive signals to and from your router. Buying a wireless adapter is quite easy because the only thing you have to know is the current operating system on your laptop. Most new Wifi adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the OS will handle everything from there. You are better off buying a new USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have.
General indicators that your the wireless card is failing
- The WiFi adapter on your laptop will not connect to your router anymore
- The wireless signal goes in and out over and over again
- The wireless adapter driver shows it as not installed
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Always order computer parts from a site you know when buying via the internet. The Sony VGN-TZ398U laptop will be better off for thinking before buying. Sony VGN-TZ398U WiFi should really be bought brand new for obvious reasons, including possible wear on any old WiFi that may occur. It is in your best interest to re-check the manufacturers part number before placing an order for a new WiFi.
Feel free to download your manual for help.
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