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Dell Latitude E5550 Wifi
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. Buying a wireless adapter is quite easy because the only thing you have to know is what OS you are running on your Dell laptop. WiFi, or wireless internet, uses a piece of hardware in order to connect to your router and modem. A lot of newer wireless adapters are simply plug and play, which means you simply plug it into a USB port and the operating system will take care of the rest.
What warnings should I watch out for to know if my WiFi adapter is about to fail?
- Your wireless internet connection disconnects itself every day
- The laptop wireless driver shows it as not installed
- The WiFi adapter on your laptop is unable to find a signal from your router
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