Bandwidth hoggers: Sometimes, the problem isn’t with the strength of your WiFi signal but with the capacity of your internet connection.You can’t reasonably expect a low-end router to provide reliable wireless access to the internet to a busy office with more than a dozen of employees and several fax machines, WiFi connected printers, and wireless security cameras.
The seemingly unreliable nature of WiFi networks has everything to do with the fact that there are many factors that influence their performance.