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Dell Vostro 2520 Wifi
WiFi, or wireless internet, uses a piece of hardware to communicate with your wireless router or modem. A lot of newer wireless adapters are simply plug and play, in that you just plug it in the USB port and the system will install the drivers automatically. It is cheaper and easier to purchase a common WiFi USB adapter and just plug it in, than to replace any built-in adapter your laptop may have. Buying a wireless adapter is quite easy because the only thing you have to know is the current operating system on your Dell Vostro 2520.
Some clues of an ineffective WiFi adapter
- Your wireless internet connection has trouble connecting throughout the day
- The WiFi adapter on your laptop cannot see the SSID coming from your router
- The laptop wireless driver suddenly shows as uninstalled
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