People unaware of the WiFi adapters often are confused about how to use them. However, it is no rocket science. With the new technology, the devices can be used by simply plugging them in the USB port of your laptop or desktop. The device automatically installs the drivers on your computer, and you are ready to use it. However, sometimes it is possible that your computer might not allow the auto installation. In this case, you can fix it by manually downloading and installing the drivers of the WiFi adapter. You can get these drivers on the website of the brand of your device. Many brands also provide a CD with the device which has the drivers. But many laptops nowadays do not have support for CD, and they will have to use the online process of downloading the driver. To avoid this manual task, we recommend the readers to go in for the adapters that are ready to plug and play.