Candidates can utilize technology to enhance subject comprehension during UPSC preparation through various online platforms and applications. E-learning resources such as video lectures, quizzes, and interactive simulations create immersive learning experiences that enhance understanding of complex topics. Discussion forums aid in collaborative learning, allowing candidates to clarify doubts and gain insights from peers and mentors. Additionally, time management apps can help aspirants organize their schedules effectively, ensuring they cover the syllabus efficiently. Embracing various technological tools ultimately enables a more comprehensive understanding and retention of essential concepts.