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Sony VPCZ12AHX Wifi
Searching for a new adapter is simple because the only thing you have to know is the operating system that is installed on your laptop. WiFi, or wireless internet, makes use of a wireless adapter to communicate with your home router. Most USB wireless adapters are plug-n-play, which means you simply plug it into a USB port and the OS will handle everything from there. It will be easier to buy a new wireless USB adapter and install it, than to replace any built-in adapter your laptop may have.
Some warnings to watch for in a failing WiFi adapter
- The WiFi adapter on your laptop is unable to connect to the internet
- The WiFi goes out randomly during the day
- The WiFi adapter driver suddenly shows as uninstalled
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