Wi-Fi, or wireless local area network, is a technology that dispenses with the need for wires to connect and transmit data between devices via the internet. Radio waves are used to transfer data between various devices and an access point, usually a router. People can move around freely and conveniently while using this technology to browse the internet in their homes, offices, or any other public area. Numerous devices, including laptops, smartphones, smart home appliances, and Internet of Things (IoT) gadgets, can be supported by wireless LANs. In order to guarantee peak performance, security, and troubleshoot connectivity problems when setting up and maintaining a wireless local area network (WLAN), wireless network support is typically necessary. This support's purpose is to completely realise the advantages of wireless networking in an increasingly connected world.