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Dell Latitude E6220 Wifi
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 due to the fact that all you need to know beforehand is the operating system that is installed on your Dell laptop. The WiFi in your laptop, if so equipped, makes use of a wireless adapter in order to connect to your router and modem. Most new Wifi adapters are plug-n-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.
How do you know if your wireless internet adapter really needs to be replaced?
- Your wireless internet connection goes out randomly during the day
- Your WiFi on your laptop will not connect to your router anymore
- The wireless adapter driver gives errors when installing
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