Drivers are the link between the wireless network card and the operating system installed on the computer. Without correct wireless card drivers, the operating system would not understand the codes generated by the components when they are in use. Any issues with the wireless drivers would affect the functioning of the wireless network cards. All the users of Windows facing issues with the use of wireless network cards are advised to check the wireless drivers installed on the system using device manager. And, if the drivers have some issues or they are incompatible or outdated, the drivers would have to be replaced with suitable and updated versions.