Adaptive e-learning is considered a stimulus to assist learning and increase student engagement. Hence, building suitable adaptive e-learning environments helps to individualize education to reinforce learning goals. This work aims to create an adaptable e-learning environment based on students' learning styles and examine the effect of the adaptive e-learning environment on student engagement. This study also contrasts the suggested adaptive e-learning environment with the standard e-learning strategy. The suggested adaptive e-learning strategy and findings may assist e-learning institutions in building and implementing more individualized and adaptable e-learning environments to increase student engagement. The work is based on mixed research methodologies used to examine the effect in the following manner: The adaptive e-learning environment is designed using the development technique, a quasi-experimental research methodology for performing the research experiment. The student engagement scale measures the following affective and behavioral factors: skills, participation/interaction, performance, and emotions. According to the data, the experimental group is statistically substantially higher than the control group. These experimental findings suggest that an adaptable e-learning environment can motivate pupils to learn. This study makes many practical recommendations: how to develop a foundation for adaptive e-learning based on learning styles and how to execute it; how to improve the impact of adaptive e-learning in education; and how to boost the cost-effectiveness of education.