This study investigates the trends in the use of wireless fidelity (Wi-Fi) on campus among undergraduates in Usmanu Danfodiyo University, Sokoto (UDUS). Four objectives were formulated at the onset of this study. Survey research design was adopted, and simple random sampling technique was used to select three hundred and ninety-six (396) students as sample using questionnaire as instrument for data collection. It was found that undergraduate make use of wireless fidelity available to them basically for academic purposes. Amount of time students spend carrying textbooks is reducing drastically because of access to wide variety of materials on the internet through Wi-Fi. Also, abuse of the wireless fidelity (Wi-Fi) for illicit purpose is low based on the findings of the study. It was also found that some students don’t have access to internet enabled devices. Usage of wireless fidelity has positively influenced the undergraduates’ academic performance. The students faced a lot of challenges such as power failure; low internet bandwidth; poor computer operating skills; unreliability of internet connection and small area coverage. Hence, the study concluded that there is a healthy usage of wireless fidelity on campus by undergraduates in the Usmanu Danfodiyo University, Sokoto. Thus, it was recommended among others, that management of UDUS should increase their broadband network in order to enable the students have free flow of information access on the internet
