Online Computer Science Engineering Group Classes

Preparing for the next phase of my studies, I'm looking for comprehensive online group classes for BTech Computer Science Engineering. I need help understanding the core concepts and improving my problem-solving skills. Ideally, the classes should be structured and engaging, covering the entire syllabus effectively. As I am located in Alabol, Balikuda, online classes would be the most convenient option for me. Please drop a message to discuss the details.