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Dell Latitude 2120 Wifi
It will be easier to buy a new wireless USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. Buying a wireless adapter is quite easy because the only thing you have to know is the current operating system on your laptop. A lot of newer wireless 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 install the drivers on its own. WiFi, or wireless internet, uses a piece of hardware to communicate with your home router.
How do you know if your WiFi adapter is in need of replacing?
- The laptop wireless driver cannot be installed
- The wireless adapter in your Dell laptop will not connect to your router anymore
- The wireless signal goes in and out over and over again
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