Meanwhile, you will find that some PCs may not have wireless cards installed, or that they may have installed wireless cards that are outdated. Many of the laptop models also have built-in wireless cards. Mobile phones have chips instead of cards built into their motherboards for WiFi connectivity. Wireless cards for PCs are about the size of credit cards, commonly equipped with antennas.
It is sometimes called the Local Area Network or LAN card.
The same wireless card incompatibility problem holds for your personal computers.Ī wireless card is an adapter card, built-in or installed, that allows a device to pick up frequencies and connect to any WiFi hotspot. Possibly, your laptop's wireless card isn't compatible with the coffee shop’s WiFi frequency. Have you tried walking into a coffee shop and experiencing WiFi connectivity problems? If you see other people in the shop accessing the WiFi with ease, then you should realize that the problem may be your device.
