What can students do when they struggle to understand a technical subject ?

Students should start by identifying the exact concept they find difficult instead of trying to study the entire subject again. They can use simple examples, watch beginner-friendly lessons, and practise related exercises. Explaining the concept in their own words is another useful technique. If they can explain it clearly, they are more likely to understand it. Asking teachers or classmates for help can also prevent small doubts from becoming bigger problems.