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Dell XPS 12 L221X Wifi
It is cheaper and easier to purchase a common WiFi USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. Most new Wifi adapters are plug-n-play, which means you simply plug it into a USB port and the OS will install the drivers on its own. WiFi, or wireless internet, makes use of a wireless adapter to communicate with your router and modem. 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 XPS 12 L221X.
Major warnings the WiFi adapter will die soon
- The WiFi disconnects and reconnects every day
- The wireless adapter driver shows it as not installed
- Your WiFi in your Dell laptop will not connect to your router anymore
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