A W-Fi dongle is a device that allows you to wirelessly connect your PC or laptop to the Internet. It works just like a USB wifi card would except there is no need for an internal slot. It plugs into a USB port and functions as if it were an internal card.

 

For those who have laptops without built-in WIFI, this is an inexpensive way to get online. For those with desktops, it's a good option if you don't have space for an internal card.

 

How does a WiFi Dongle work?


A WiFi Dongle is a plug-and-play gadget that allows you to connect to the internet while traveling. Some WiFi Dongles do not need to be connected to the laptop or PC and may obtain Wi-Fi internet using cellular data without interfering with other functions.


There are many types of WiFi Dongles available on the market, from various brands. The important thing is to choose a product that provides a high speed and signal strength without overloading your PC or laptop.
A USB Wifi Adapter or Dongle simply plugs into an available USB port on your computer and will allow you to connect wirelessly to the internet provided that your computer has wifi compatibility.


Pros and Drawbacks of WiFi dongles

 

Many Apple products come with an airport card/adapter installed. These are small ~1 by 1-inch wafers that provide wireless internet access to the computer through an antenna that extends from the device. Apple's Airport cards have varying degrees of success depending on what kind of connection is available, but they are compatible with most Apple laptops.

 

Many Windows laptops have internal cards which can be used when the computer is closer to a wireless router. The problem with these internal cards is that they are often disabled when using a USB port or when there isn't a good connection to an available wifi signal.


There are many types of Wifi Dongles, from various brands. It is important to choose a product that provides a high speed and signal strength without overloading your PC or laptop.


Conclusion


A Wifi Dongle is a useful device for people who like to use their laptops or computers on the go. It allows you to access the internet without having to worry about finding a wifi hotspot, and it's very compact. Most models are available for under $20, making them a viable option for anyone looking for mobile internet access.