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Dell Latitude 120L Wifi
Buying a USB wireless adapter is quick and painless because all you need to know is the operating system that is installed on your Dell Latitude 120L. It is much simpler to buy a new wireless USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. The WiFi in your laptop, if so equipped, makes use of a wireless adapter to send and receive signals to and from your wireless router or modem. A lot of newer wireless adapters are simply plug and play, which means you simply plug it into a USB port and the OS will install the drivers on its own.
Major symptoms your internal WiFi is failing
- The wireless adapter driver cannot be installed
- The WiFi goes out randomly all the time
- Your WiFi on your laptop cannot see the SSID coming from your router
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